A SysOps administrator is notified that an Amazon EC2 instance has stopped responding The AWS Management Console indicates that the system status checks are failing What should the administrator do first to resolve this issue?

• A.Reboot the EC2 instance so it can be launched on a new host
• B.View the AWS CloudTrail log to investigate what changed on the EC2 instance
• C.Stop and then start the EC2 instance so that it can be launched on a new host
• D.Terminate the EC2 instance and relaunch it

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An organization created an Amazon Elastic File System (Amazon EFS) volume with a file system ID of fs-85ba4Kc. and it is actively used by 10 Amazon EC2 hosts The organization has become concerned that the file system is not encrypted How can this be resolved?

• A.Enable encryption on each host's connection to the Amazon EFS volume Each connection must be recreated for encryption to take effect
• B.Enable encryption on the existing EFS volume by using the AWS Command Line Interface
• C.Enable encryption on a newly created volume and copy all data from the original volume Reconnect each host to the new volume
• D.Enable encryption on each host's local drive Restart each host to encrypt the drive

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A SysOps administrator is attempting to download patches from the internet into an instance in a private subnet. An internet gateway exists for the VPC, and a NAT gateway has been deployed on the public subnet; however, the instance has no internet connectivity. The resources deployed into the private subnet must be inaccessible directly from the public internet.

What should be added to the private subnet's route table in order to address this issue, given the information provided?

• A.0.0.0.0/0 IGW
• B.0.0.0.0/0 NAT
• C.10.0.1.0/24 IGW
• D.10.0.1.0/24 NAT

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A company has launched a social media website that gives users the ability to upload images directly to a centralized Amazon S3 bucket. The website is popular in areas that are geographically distant from the AWS Region where the S3 bucket is located. Users are reporting that uploads are slow. A SysOps administrator must improve the upload speed.
What should the SysOps administrator do to meet these requirements?

• A.Enable cross-origin resource sharing (CORS) on the S3 bucket.
• B.Create an accelerator in AWS Global Accelerator for the S3 bucket.
• C.Create S3 access points in Regions that are closer to the users.
• D.Enable S3 Transfer Acceleration on the S3 bucket.

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A company runs a web application on three Amazon EC2 instances behind an Application Load Balancer (ALB). The company notices that random periods of increased traffic cause a degradation in the application's performance. A SysOps administrator must scale the application to meet the increased traffic.
Which solution meets these requirements?

• A.Create an Amazon EventBridge (Amazon CloudWatch Events) rule to monitor application latency and add an EC2 instance to the ALB if the desired threshold is reached.
• B.Create an Amazon CloudWatch alarm to monitor application latency and increase the size of each EC2 instance if the desired threshold is reached.
• C.Deploy the application to an Auto Scaling group of EC2 instances with a target tracking scaling policy. Attach the ALB to the Auto Scaling group.
• D.Deploy the application to an Auto Scaling group of EC2 instances with a scheduled scaling policy. Attach the ALB to the Auto Scaling group.

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