单项选择题
A.V$BLOCK_CHANGE B.V$BLOCK_CHANGE_TRACKING C.V$BLOCKCHANGE D.V$BLOCK_TRACKING
Whichofthefollowingmostcloselyrepresentsanimagecopy?（）A...
单项选择题Which of the following most closely represents an image copy? （）
A.Unix cp command of a file B.Bit-by-bit copy of a file C.Windows COPY command of a file D.All of the above
Whichbackupoptiondefinesauser-definednameforabackup?（）A...
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%
Whichtypeofbackupbacksuponlydatablocksmodifiedsincethem...
单项选择题Which type of backup backs up only data blocks modified since the most recent backup at the same level or lower?（）
A.Differential incremental backup B.Different incremental backup C.Cumulative backup D.Cumulative incremental backup
