CompTIA Tech+ Practice Questions: More Practice Questions

1 free, exam-style CompTIA Tech+ (FC0-U71) practice questions covering More Practice Questions. Each question shows the correct answer and a clear explanation. Ready for the real thing? Take the full timed quiz below.

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Q1. Which action is safest before installing an operating system update?

A.Back up important data✓ Correct
B.Delete all passwords
C.Disable the display
D.Unplug the keyboard permanently

Explanation: A backup helps recover data if an update fails or causes unexpected problems. Learn more.

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