单项选择题
Which backup option defines a user-defined name for a backup? ()
A.FORMAT B.NAME C.TAG D.FORMAT U%
单项选择题 Whichtypeofbackupbacksuponlydatablocksmodifiedsincethemostrecentbackupatthesamelevelorlower?()
单项选择题 Whichofthefollowingbestdescribesafullbackup?()
单项选择题 Howisblock-changetrackingenabled?()