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Passed Exam Today DOP-C02

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Total 449 questions
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AWS Certified DevOps Engineer - Professional Questions and Answers

Question 109

A company uses S3 to store images and requires multi-Region DR with two-way replication and ≤15-minute latency.

Which steps meet the requirements? (Select THREE.)

Options:

A.

Enable S3 Replication Time Control (RTC) for each replication rule.

B.

Create S3 Multi-Region Access Point (active/passive).

C.

Call SubmitMultiRegionAccessPointRoutes during failover.

D.

Enable S3 Transfer Acceleration.

E.

Use Route 53 ARC routing control.

F.

Use Route 53 ARC to shift traffic during failover.

Question 110

A DevOps engineer is researching the least expensive way to implement an image batch processing cluster on AWS. The application cannot run in Docker containers and must run on Amazon EC2. The batch job stores checkpoint data on an NFS volume and can tolerate interruptions. Configuring the cluster software from a generic EC2 Linux image takes 30 minutes.

What is the MOST cost-effective solution?

Options:

A.

Use Amazon EFS (or checkpoint data. To complete the job, use an EC2 Auto Scaling group and an On-Demand pricing model to provision EC2 instances temporally.

B.

Use GlusterFS on EC2 instances for checkpoint data. To run the batch job configure EC2 instances manually When the job completes shut down the instances manually.

C.

Use Amazon EFS for checkpoint data Use EC2 Fleet to launch EC2 Spot Instances and utilize user data to configure the EC2 Linux instance on startup.

D.

Use Amazon EFS for checkpoint data Use EC2 Fleet to launch EC2 Spot Instances Create a custom AMI for the cluster and use the latest AMI when creating instances.

Question 111

A company ' s DevOps engineer uses AWS Systems Manager to perform maintenance tasks. The company has a few Amazon EC2 instances that require a restart after notifications from AWS Health.

The DevOps engineer must implement an automated solution that uses Amazon EventBridge to remediate the notifications during the company ' s scheduled maintenance windows.

How should the DevOps engineer configure an EventBridge rule to meet these requirements?

Options:

A.

Configure an event source of AWS Health. Configure event types that indicate scheduled instance termination and retirement. Target the AWS-RestartEC2Instance Systems Manager Automation runbook to restart the EC2 instances.

B.

Configure an event source of Systems Manager. Configure an event type that indicates a maintenance window. Target the AWS-RestartEC2Instance Systems Manager Automation runbook to restart the EC2 instances.

C.

Configure an event source of AWS Health. Configure event types that indicate scheduled instance termination and retirement. Target a newly created AWS Lambda function that registers a Systems Manager maintenance window task to restart the EC2 instances.

D.

Configure an event source of EC2. Configure an event type that indicates instance state notification. Target a newly created AWS Lambda function that registers a Systems Manager maintenance window task to restart the EC2 instances.

Question 112

A company uses Amazon RDS for Microsoft SQL Server as its primary database and must ensure cross-Region high availability with RPO < 1 min and RTO < 10 min.

Which solution meets these requirements?

Options:

A.

Use RDS Multi-AZ DB cluster with cross-Region read replicas. Automate failover via Route 53.

B.

Use Multi-AZ cluster with snapshots copied cross-Region.

C.

Use single-AZ RDS + DMS continuous replication.

D.

Use single-AZ with Backup and restore.

Page: 28 / 34
Total 449 questions
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