When selecting the type of data backup, which option is wrong in the following description?
A.
If there are only cumulative incremental backups in the schedule, but no full backups, when performing cumulative incremental backups for the first time, all files will be backed up.
Pieces.
B.
It is recommended to use a combination of three backup types: full backup, differential incremental backup, and cumulative incremental backup.
C.
If the backup strategy is full backup combined with differential incremental backup, after a system failure, if you want to restore to the most recent data, then
It is necessary to restore the data of the last full backup and all differential incremental backups after the full backup.
D.
Differential incremental can save storage space to the greatest extent, and the backup window is small.
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit