CISSP All Domains Practice test 13

Incremental backups: Backs up everything that has changed since the last backup. Clears the archive bits. Incrementals are often fast to do, they only backup what has changed since the last incremental or full. The downside to them is if we do a monthly full backup and daily incrementals, we can have to get a full restore have to use up to 30 tapes, this would take a lot longer than with 1 Full and 1 Differential.