13. Describe the Principles and Benefits of a Code Review Process 200-901 Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   Which technique involves two developers working together at one workstation to review code in real time?

   • AStatic analysis
   • BPull request
   • CPair programming
   • DCode freeze
   Reveal Solution Discussion Select an answer first
2. 22application · medium

   A network automation engineer is the only person who understands a critical Python script that provisions VLANs. The engineer is going on a two-week vacation. Management is concerned about the risk if the script fails while the engineer is away. Which benefit of code review directly addresses this concern?

   • AFaster deployment through automated CI pipelines
   • BKnowledge sharing among team members through regular reviews of the script
   • CBetter documentation generated automatically by the review tool
   • DImproved code quality through early defect detection
   Reveal Solution Discussion Select an answer first
4. 23expert · hard

   A network automation team uses a code review process where the author submits a pull request, reviewers comment, and the author addresses the comments. Recently, reviewers have been leaving comments that are not addressed before the pull request is merged, leading to unresolved issues. What process change would most effectively ensure comments are resolved?

   • ADisable comments and require reviewers to communicate only in person
   • BAutomatically merge pull requests after two approvals regardless of open comments
   • CRequire the author to explicitly mark each comment as resolved or respond with a reason before merging
   • DAllow reviewers to edit the code directly to fix their own comments
   Reveal Solution Discussion Select an answer first
5. 24expert · hard

   A network automation team is adopting a code review process and wants to use a tool that supports both asynchronous review and automated checks. They use GitLab for source control. Which approach best leverages GitLab's features?

   • AUse a separate standalone review tool that does not integrate with GitLab
   • BUse pair programming exclusively and do not use any tool
   • CUse merge requests with inline comments and configure CI pipelines to run automated checks on each merge request
   • DUse email-based code review by sending patches to a mailing list
   Reveal Solution Discussion Select an answer first
6. 25foundation · easy

   In a typical code review process, which step comes immediately after the author submits the code changes for review?

   • AThe project manager assigns a new developer to rewrite the code
   • BThe changes are automatically deployed to production
   • CThe reviewer examines the changes and provides feedback
   • DThe author deletes the feature branch
   Reveal Solution Discussion Select an answer first