Exam 350-901 topic 1 question 379 discussion

Actual exam question from Cisco's 350-901

Question #: 379
Topic #: 1

A developer must apply a new feature on a live project. After the commit, it was discovered that the wrong file was applied. The developer must undo the single commit and apply the file with the name feat-EXP453928854DPS. Which command must the developer use?

A. git clean
B. git checkout
C. git revert
D. git reset

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Suggested Answer: C 🗳️

by 1a63556 at Dec. 26, 2023, 5:30 p.m.

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1a63556

11 months ago

Selected Answer: C

C. git revert In this case, the developer would want to use the `git revert` command. This command creates a new commit that undoes the changes made in the previous commit. This is a safe way to undo changes, as it doesn't alter the existing history. The `git reset` command does undo changes, but it does so by discarding commits in a way that is potentially unsafe, as you can lose changes permanently. The `git checkout` command is used to switch branches or restore working tree files, among its other uses. The `git clean` command is used to remove untracked files from the working directory.

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