Multiple choice

What is a backup?

  1. Restoring the information backup

  2. An exact copy of a system's information

  3. The ability to get a system up and running in the event of a system crash or failure

  4. All of these

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A backup encompasses the creation of an exact copy of data to protect against loss, the process of restoring that data, and the overall strategy to ensure system availability after a failure.

Keep practicing — related questions