Why should you test restores regularly in a backup strategy?

Why should you test restores regularly in a backup strategy?

• A. To increase backup size
• B. To verify that backups can be restored successfully
• C. To reduce backup frequency
• D. To ensure encryption of backups

Answer: (B)

Regularly testing restores checks recoverability. The point of a backup strategy is not just to store copies, but to be able to bring data back when needed. By practicing the restore, you confirm that the backup data is complete and uncorrupted, that you can access the backup media, and that the restoration procedure works with the right credentials, steps, and timelines. This verification helps you meet your recovery targets (how quickly you can restore and how much data you can recover) and reveals issues like missing logs, corrupted backups, or misconfigured permissions before a real incident. While backup size, frequency, and encryption are important concerns, they don’t alone guarantee a successful restoration, which is why testing restores is essential.

Regularly testing restores checks recoverability. The point of a backup strategy is not just to store copies, but to be able to bring data back when needed. By practicing the restore, you confirm that the backup data is complete and uncorrupted, that you can access the backup media, and that the restoration procedure works with the right credentials, steps, and timelines. This verification helps you meet your recovery targets (how quickly you can restore and how much data you can recover) and reveals issues like missing logs, corrupted backups, or misconfigured permissions before a real incident. While backup size, frequency, and encryption are important concerns, they don’t alone guarantee a successful restoration, which is why testing restores is essential.