A developer is building a Docker image for a Python application. The application requires a specific version of a Python package that is not available in the default package index. The developer wants to ensure that the image is built reproducibly. Which approach should the developer take?

Use a requirements.txt file with pinned versions and install from a private package index.

Install the package manually in the Dockerfile using pip install with the package name.

Copy the package source code into the image and install it from source.

Use the latest version of the package in the requirements.txt file.

A development team uses GitHub for source control and wants to deploy their application to AWS Elastic Beanstalk automatically when a pull request is merged. The team wants to use AWS CodePipeline for the deployment. Which source action should the team configure in CodePipeline?

Use AWS CodeCommit as the source provider and mirror the GitHub repository.

Use GitHub as the source provider and configure the pipeline to trigger on pull request merges.

Use AWS CodeBuild as the source provider.

Use Amazon S3 as the source provider and upload the code manually after each merge.

A developer is packaging a Node.js application for deployment to AWS Lambda. Which action is required to ensure all runtime dependencies are included in the deployment package?

Use the AWS CLI to copy the package.json file to the Lambda function's environment.

Create a zip file containing only the application source code and upload it directly to Lambda.

Set the Lambda function's handler to point to the package.json file so dependencies are resolved automatically.

Run npm install in the application directory and include the node_modules folder in the deployment package.

When preparing a container image for deployment to Amazon ECR, which of the following is a required step?

Include the source code in the image only, without any runtime or dependencies.

Tag the image with a unique identifier, such as a version number or commit hash.

Create a separate image for each environment to avoid configuration issues.

Compress the image using a tool like gzip before pushing to ECR.

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Domain 3Objective 1

Task 1: Prepare Application Artifacts to Be Deployed to AWS DVA-C02 Practice Questions (Page 4)

Part of the Content Domain 3: Deployment domain, which accounts for 24% of the DVA-C02 exam. AWS does not publish an official question count, but from its 130-minute exam (~50–85 total, ~12–20 in this domain), expect 3–5 from this objective — we provide 25 practice questions to prepare you well beyond it. (estimate)

25questions here

5free pages

8concepts

24%of the exam

Questions 16–20

16foundation · easy
Which Git command is used to upload local commits to a remote repository?
Select an answer first
17application · medium
A developer is building a Docker image for a Python application. The application requires a specific version of a Python package that is not available in the default package index. The developer wants to ensure that the image is built reproducibly. Which approach should the developer take?
Select an answer first
18application · medium
A development team uses GitHub for source control and wants to deploy their application to AWS Elastic Beanstalk automatically when a pull request is merged. The team wants to use AWS CodePipeline for the deployment. Which source action should the team configure in CodePipeline?
Select an answer first
19foundation · easy
A developer is packaging a Node.js application for deployment to AWS Lambda. Which action is required to ensure all runtime dependencies are included in the deployment package?
Select an answer first
20foundation · easy
When preparing a container image for deployment to Amazon ECR, which of the following is a required step?
Select an answer first

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