VM Snapshots and Backups Quiz

1. Snapshots are typically stored in the same location as the parent VM disk.

True

False

2. Which of the following is a best practice for VM backup strategies?

Rely solely on snapshots for all data protection

Test restore procedures regularly

Keep all backups on the same storage as VMs

Backup only critical VMs monthly

Submit

4. Deleting a snapshot immediately frees all associated disk space.

True

False

5. What is the primary purpose of a backup retention policy?

To increase snapshot performance

To define how long backups are kept

To eliminate the need for full backups

To automatically compress all data

6. Snapshot files use delta format to store only changes from the base disk.

True

False

7. Which backup method stores only the differences from the previous backup?

Full backup

Incremental backup

Mirror backup

Archive backup

Submit

9. When creating a snapshot, the VM must be powered off.

True

False

10. What does RPO stand for in backup and recovery planning?

Recovery Point Objective

Restore Protocol Option

Remote Processing Operation

Resource Protection Order

11. What is a snapshot in virtualization?

A complete copy of the VM stored on external media

A point-in-time capture of a VM's state and disk

A live migration of the VM to another host

A temporary file used only during VM shutdown

12. Which backup strategy requires the shortest recovery time objective (RTO)?

Offline backups

Full backups only

Continuous data protection

Weekly incremental backups

13. A full backup captures all data regardless of previous backup status.

True

False

14. What is the main limitation of using snapshots for long-term data protection?

Snapshots consume minimal disk space

Snapshot chains can degrade performance

Snapshots are stored off-site automatically

Snapshots cannot capture memory state

15. Which feature allows you to revert a VM to a previous operational state?

Snapshot rollback

VM cloning

Live migration

Disk defragmentation

Submit

17. Snapshots should be used as a long-term backup strategy for production VMs.

True

False

18. What is the primary advantage of incremental backups over full backups?

Faster restore times

Reduced storage space requirements

No need for a baseline backup

Automatic deduplication

19. A snapshot preserves the VM's memory state and disk contents at a specific moment.

True

False

20. Which backup type copies only changed data since the last backup?

Full backup

Incremental backup

Differential backup

Synthetic backup

A+ Virtual Machine Snapshots and Backups Quiz

1. Snapshots are typically stored in the same location as the parent VM disk.

2.

What first name or nickname would you like us to use?

2. Which of the following is a best practice for VM backup strategies?

3. A ____ backup provides the fastest initial backup but uses the most storage.

4. Deleting a snapshot immediately frees all associated disk space.

5. What is the primary purpose of a backup retention policy?

6. Snapshot files use delta format to store only changes from the base disk.

7. Which backup method stores only the differences from the previous backup?

8. A backup copy stored at an off-site location protects against ____ failures.

9. When creating a snapshot, the VM must be powered off.

10. What does RPO stand for in backup and recovery planning?

11. What is a snapshot in virtualization?

12. Which backup strategy requires the shortest recovery time objective (RTO)?

13. A full backup captures all data regardless of previous backup status.

14. What is the main limitation of using snapshots for long-term data protection?

15. Which feature allows you to revert a VM to a previous operational state?

16. A differential backup captures data changed since the last ____ backup.

17. Snapshots should be used as a long-term backup strategy for production VMs.

18. What is the primary advantage of incremental backups over full backups?

19. A snapshot preserves the VM's memory state and disk contents at a specific moment.

20. Which backup type copies only changed data since the last backup?