What is the primary disadvantage of incremental backups?
What is the primary disadvantage of incremental backups?
The primary disadvantage of incremental backups is that they can be time-consuming to restore. This is because each incremental backup contains only the data that has changed since the previous backup. To fully restore the data, you must restore the full backup first and then each subsequent incremental backup in chronological order.
D is correct
The Answer is A. The primary disadvantage to incremental backups is that they can be time-consuming to restore. For example, a full backup is created on Sunday, and incremental backups are created for the rest of the week. Monday's backup would contain only the data that has changed since Sunday. Tuesday's backup would contain only the data that has changed since Monday and so forth. To restore the data to Thursday, it would require the restore of 5 backups (Sunday, Monday, Tuesday, Wednesday, and Thursday).