单项选择题
A.RAID 0
B.RAID 1
C.RAID 5
D.RAID 10
单项选择题 Which of the following internal storage technologies has the HIGHEST single drive storage capacity?（）
多项选择题 Whichofthefollowingisdesignedtoguaranteethatoncedataiswrittenitcannotbemodified？（）
单项选择题 WhichofthefollowingistheMOSTlikelyreasonthatafeatureisnotavailableinavirtualized environment？（）