Flashcard 20 - 220-1102 Operational Procedures Flashcard Set for the CompTIA A+ Core Series Exam

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onsite and offsite


Explanation:

The 3-2-1 backup rule states that three backups should be taken with two remaining onsite and one stored offsite for the most comprehensive protection against data destruction or failure. This ensures that a working backup is available in case of a minor or major catastrophe.

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