DevOps Engineering on AWS Certification DevOps Engineering on AWS Certification MCQ 2

Question 1

Which AWS service enables you to model and provision AWS infrastructure resources using code in a declarative template format?

Accepted Answer

AWS CloudFormation

Answer

AWS Elastic Beanstalk

Answer

AWS OpsWorks

Answer

AWS Systems Manager

Question 2

A team wants to automatically trigger a pipeline in AWS CodePipeline whenever a developer pushes code to an AWS CodeCommit repository. What is the recommended approach?

Accepted Answer

Configure a CloudWatch Events rule to detect repository state changes and trigger the pipeline

Answer

Set up periodic polling of the repository in CodePipeline settings

Answer

Use an AWS Lambda function that manually calls StartPipelineExecution on a schedule

Answer

Enable Amazon SNS notifications on the repository to invoke the pipeline

Question 3

When using AWS CodeDeploy with an in-place deployment strategy on EC2 instances, what happens to the application during the deployment?

Accepted Answer

The application on existing instances is stopped, updated, and restarted

Answer

Traffic is shifted to new instances before old instances are terminated

Answer

A new Auto Scaling group is created and the old one is deleted after validation

Answer

A blue/green swap occurs at the load balancer level

Question 4

Which metric should a DevOps engineer monitor in Amazon SQS to determine if consumers are keeping up with the message production rate?

Accepted Answer

ApproximateAgeOfOldestMessage

Answer

NumberOfMessagesSent

Answer

ApproximateNumberOfMessagesVisible

Answer

NumberOfMessagesDeleted

Question 5

A DevOps engineer needs to enforce that all S3 buckets in an AWS account block public access. Which AWS service can automatically detect and remediate non-compliant buckets?

Accepted Answer

AWS Config with auto-remediation

Answer

AWS Trusted Advisor

Answer

Amazon Macie

Answer

Amazon Inspector

Question 6

Which deployment configuration in AWS CodeDeploy ensures that at least half of the instances remain in service during an in-place deployment?

Accepted Answer

CodeDeployDefault.HalfAtATime

Answer

CodeDeployDefault.AllAtOnce

Answer

CodeDeployDefault.OneAtATime

Answer

CodeDeployDefault.Linear10PercentEvery1Minute

Question 7

An application uses Amazon ECS with the Fargate launch type. A DevOps engineer wants to implement canary deployments. Which feature enables traffic shifting between task revisions?

Accepted Answer

AWS CodeDeploy blue/green deployment with an Application Load Balancer

Answer

ECS rolling update with minimumHealthyPercent set to 50

Answer

Amazon Route 53 weighted routing between two ECS services

Answer

CloudFront origin groups with failover routing

DevOps Engineering on AWS Certification DevOps Engineering on AWS Certification MCQ 2

What Practice Test Geeks adds beyond an AI chat for DevOps Engineering on AWS Certification

Sources & references