Task Statement 1.2: Integrate Automated Testing into CI/CD Pipelines. DOP-C02 Practice Questions (Page 1)

Questions 1–5

1. 1expert · hard

   A company has a critical application that must handle a sudden spike in traffic. They want to run a stress test to determine the breaking point of the application. The test must run in the CI/CD pipeline and must not impact production users. What is the best approach?

   • ARun the stress test against the production environment during a scheduled maintenance window.
   • BRun the stress test against a production-like staging environment that is scaled down to reduce cost.
   • CRun the stress test on a single EC2 instance that is the same size as one of the production instances.
   • DProvision a separate, full-scale staging environment that mirrors production, run the stress test there, and then tear it down.
   Reveal Solution Discussion Select an answer first
2. 2application · medium

   A team is building a new feature for their web application. They have written unit tests for the business logic, but they also want to verify that the entire feature works correctly from the user's perspective, including the UI and backend integration. Which type of test should they add to their pipeline?

   • AA security scan to check for vulnerabilities in the new code.
   • BA load test to ensure the feature can handle the expected number of users.
   • CA code coverage analysis to ensure all lines of new code are tested.
   • DAn acceptance test that simulates user interactions with the application.
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   Which AWS service can be used to run application tests across a large number of instances in parallel to validate performance and reliability at scale?

   • AAWS CodeBuild
   • BAWS Device Farm
   • CAWS CloudTrail
   • DAWS CodeDeploy
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   What is the primary purpose of code coverage analysis in automated testing?

   • ATo check the security of the code
   • BTo measure the percentage of code that is executed by tests
   • CTo determine the number of test cases written
   • DTo measure the performance of the application
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   How does AWS CodeBuild determine whether a build phase succeeded or failed?

   • ABy checking the exit code of the commands in the buildspec
   • BBy checking if any test report was generated
   • CBy analyzing the test output logs for the word 'FAIL'
   • DBy verifying that the artifact was uploaded to S3
   Reveal Solution Discussion Select an answer first