Primary run when time and tape space permits, and is used for the system archive or baselined
tape sets is the?

A.
Full backup method.

B.
Incremental backup method.

C.
Differential backup method.

D.
Tape backup method.

Explanation:
“Full” backup method provides a baseline for our systems for Restore; the full
backup must be done at least once regardless of the method you are using to make backups. It’s
very common to use full backups in combination with incremental or differential ones to decrease
the backup time (however you increment the restore time with incremental and differential)
because it takes the largest time to complete. You always need to begin a system restoration from
your baseline, and this baseline is the Full Backup.