Back Up procedures Flashcards

1
Q

What is Backup

A

Creating copies of data to protect against loss, corruption, or system failure.​

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2
Q

Storage Locations:

A

On-site: Local (e.g., hard drives). Quick recovery, but vulnerable to disasters.​

Off-site: Remote (e.g., cloud). Safer from local disasters, but slower to access.​

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3
Q

What are the different types of Back up?

A

Full Backup: Backs up all data.​

Incremental Backup: Backs up only changed files since the last backup.​

Differential Backup: Backs up changes since the last full backup.

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4
Q

4 best practices

A

Set automatic Backups
Create more than one copy
Store copies at multiple locations
3-2-1 Rule: 3 copies, 2 different media, 1 off-site.​

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