7. Explain the Advantages of Version Control 200-901 Practice Questions (Page 7)

Questions 31–35

1. 31foundation · easy

   What is the purpose of tagging in version control?

   • ATo mark a specific commit as a significant point, such as a release version
   • BTo merge two branches together
   • CTo automatically create a backup of the repository
   • DTo temporarily hide changes from other developers
   Reveal Solution Discussion Select an answer first
2. 32expert · hard

   A network engineer has cloned a repository and is working on a configuration file. The engineer has made changes but has not committed them. Another engineer has pushed changes to the remote that affect the same file. The engineer wants to update their working copy with the remote changes without losing their local edits. What should the engineer do?

   • ARun git pull and hope it merges automatically.
   • BStash the local changes, pull the remote changes, then apply the stash.
   • CDelete the local file and re-clone the repository.
   • DCommit the local changes, then pull with rebase.
   Reveal Solution Discussion Select an answer first
4. 33application · easy

   A network engineer has made several changes to a configuration file and wants to commit them. The engineer wants to ensure that the commit message clearly describes the change so that other team members can understand the history. What should the engineer include in the commit message?

   • AThe current date and time only.
   • BA concise summary of the change and the reason for it.
   • CThe name of the file that was changed.
   • DThe full diff of the changes.
   Reveal Solution Discussion Select an answer first
5. 34foundation · easy

   Which benefit does version control provide that directly supports team collaboration?

   • AIt eliminates the need for code reviews
   • BIt prevents any two developers from editing the same file simultaneously
   • CIt automatically merges all code changes without user intervention
   • DIt allows multiple developers to work on the same codebase while tracking who made which changes
   Reveal Solution Discussion Select an answer first
6. 35foundation · easy

   What is the primary advantage of using branches in version control?

   • AThey create a backup of the entire repository
   • BThey allow multiple developers to work on different features simultaneously without interfering with each other
   • CThey reduce the need for commit messages
   • DThey automatically fix merge conflicts
   Reveal Solution Discussion Select an answer first