A SysOps administrator is maintaining an application running on Amazon EBS-backed Amazon EC2 instances in an Amazon EC2 Auto scaling group. The application is set to automatically terminate unhealthy instances. The administrator wants to preserve application logs from these instances for failure analysis.
Which action will accomplish this?

• A.Configure an Amazon CloudWatch Events rule to transfer the logs to Amazon S3 upon an EC2 state change to terminate.
• B.Configure the unified CloudWatch agent to stream the logs to Amazon CloudWatch Logs.
• C.Configure VPC Flow logs for the subnet hosting the EC2 instance.
• D.Change the storage type from EBS to instance stone.

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You are building an online store on AWS that uses SQS to process your customer orders. Your backend system needs those messages in the same sequence the customer orders have been put in. How can you achieve that?

• A.It is not possible to do this with SQS
• B.You can use sequencing information on each message
• C.You can do this with SQS but you also need to use SWF
• D.Messages will arrive in the same order by default

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Recently several critical files were mistakenly deleted from a shared Amazon S3 bucket. A SysOps Administrator needs to prevent accidental deletions from occurring in the future by enabling MFA Delete.
Once enabled, which bucket activities will require MFA authentication? (Choose two.)

• A.Permanently removing an object version from the bucket
• B.Suspending versioning on the bucket
• C.Disabling default object encryption for the bucket
• D.Enabling MFA Add on the bucket
• E.Listing all versions of deleted objects in the bucket

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A user has hosted an application on EC2 instances. The EC2 instances are configured with ELB and Auto Scaling. The application server session time out is 2 hours. The user wants to configure connection draining to ensure that all in-flight requests are supported by ELB even though the instance is being deregistered. What time out period should the user specify for connection draining?

• A.5 minutes
• B.1 hour
• C.30 minutes
• D.2 hours

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A company is migrating its exchange server from its on-premises location to a VPC in the AWS Cloud Users working from home connect using a secure encrypted channel over the internet to the exchange server However, after the migration to AWS. users are having trouble receiving email.
The VPC flow log records display the following.

• A.SMTP traffic from the network interface was blocked by an outbound security group
• B.SMTP traffic from the network interface was blocked by an outbound network ACL
• C.SMTP traffic to the network interface was blocked by an inbound network ACL
• D.SMTP traffic to the network interface was blocked by an inbound security group

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