AWS AWS DevOps and Developer Tools 4

Question 1

Which AWS CodePipeline action type allows you to invoke an AWS Lambda function as a pipeline stage?

Accepted Answer

Invoke

Answer

The 'Invoke' action type in CodePipeline lets you call a Lambda function, enabling custom logic within pipeline stages.

Question 2

In AWS CodeBuild, what does the buildspec.yml 'phases' section define?

Accepted Answer

The sequence of commands executed during the build

Answer

The 'phases' section in buildspec.yml defines the ordered sequence of commands (install, pre_build, build, post_build) that CodeBuild runs.

Question 3

What is the primary purpose of AWS CodeArtifact?

Accepted Answer

Managing software package repositories for dependencies

Answer

CodeArtifact is a managed artifact repository service for storing, publishing, and sharing software packages like npm, Maven, and PyPI.

Question 4

When using AWS CDK, what command synthesizes your CDK app into a CloudFormation template?

Accepted Answer

cdk synth

Answer

'cdk synth' generates and prints the CloudFormation template from your CDK application code without deploying it.

Question 5

Which feature of AWS X-Ray helps you identify performance bottlenecks in a distributed application?

Accepted Answer

Service Map

Answer

The X-Ray Service Map visualizes the components of your application and their connections, highlighting latency and error rates to pinpoint bottlenecks.

AWS Practice Test

AWS Practice Test

AWS AWS DevOps and Developer Tools 4