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

Questions 1–5

1. 1foundation · easy

   Which directory structure is most appropriate for a serverless application project that uses AWS SAM?

   • AAll files in the root directory, including the template and all function code, to simplify the build.
   • BA separate directory for each environment (dev, staging, prod) containing the same code.
   • CA single directory containing the template.yaml file and a src/ subdirectory for each Lambda function.
   • DA directory for the template and another for the code, but with no subdirectories for individual functions.
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   What is the primary purpose of using environment-specific configuration files (e.g., config.dev.json, config.prod.json) in an application?

   • ATo allow the same codebase to run in different environments with different settings.
   • BTo ensure the application runs faster in production.
   • CTo reduce the number of files in the deployment package.
   • DTo increase the security of the application by hiding configuration from developers.
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   A developer is preparing a container image for a Python web application. Which of the following must be included in the image to ensure the application runs correctly?

   • AThe requirements.txt file only, so the container can download packages at startup.
   • BOnly the application source code, because the container runtime will install dependencies automatically.
   • CThe Python runtime and the source code, but not the dependencies, to keep the image small.
   • DThe application source code and the Python runtime, along with all required packages installed via pip.
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   A developer is deploying a containerized application to Amazon ECS. How should environment-specific configuration be provided to the container?

   • ASet environment variables in the Dockerfile using the ENV instruction.
   • BEmbed the configuration in the container image and rebuild the image for each environment.
   • CUse a configuration file inside the container that is modified after the container starts.
   • DDefine environment variables in the task definition, which are passed to the container at runtime.
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   How can a developer integrate a Git repository with an AWS CodePipeline to automate deployments?

   • ACreate a Lambda function that listens to Git events and deploys the code.
   • BUse the Git repository only for version control, not for deployment.
   • CManually copy the code to an S3 bucket after each commit.
   • DConfigure the pipeline's source stage to use the Git repository as the source provider.
   Reveal Solution Discussion Select an answer first