A Differential backup process will:
A.
Backs up data labeled with archive bit 1 and leaves the data labeled as archive bit 1
B.
Backs up data labeled with archive bit 1 and changes the data label to archive bit 0
C.
Backs up data labeled with archive bit 0 and leaves the data labeled as archive bit 0
D.
Backs up data labeled with archive bit 0 and changes the data label to archive bit 1
Explanation:
When a file is modified or created, the file system sets the archive bit to 1. A differential backup process backs
up the files that have been modified since the last full backup, but does not change the archive bit value.
Incorrect Answers:
B: A differential backup process does not change the archive bit value.
C: Because a differential backup process backs up the files that have been modified since the last full backup,
the archive bit at the start of the process would be set to 1.
D: Because a differential backup process backs up the files that have been modified since the last full backup,
the archive bit at the start of the process would be set to 1.Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, 2013, pp. 935-936