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What happens during a differential backup? (Select two)
A. The archive bit is set to 1
B. The archive bit is left alone
C. The archive bit is reset to 0.
D. The transaction log is cleared.
E. The transaction log is left alone.
Correct Answer: BE
Explanation/Reference:
Industry Standard Architecture – Student Guide 2 – Page 194
Differential
In a differential backup, only the new or changed files with the archive bit set on are backed up. After a file is backed up, the setting of its archive bit is NOT changed. A differential backup initially takes the least amount of time to perform, but the time it takes increases as more and more files are included.
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