单项选择题
A.Easy Tier, FlashCopy, Thin Provisioning
B.Easy Tier, External Virtualization, FlashCopy
C.Easy Tier, Metro/Global Mirror, Thin Provisioning
D.Metro/Global Mirror, FlashCopy, External Virtualization
单项选择题 ThecustomerhasbothaWindowsSANandaseparateUNIXSAN.Eachoftheseismanagedbyadifferentgroup.TheUNIXgrouphasaneedformoreresourcesandnoavailablefunding.Whatisthefirstquestionthestoragespecialistshouldask?（）
单项选择题 WhichofthefollowingdrivetypescanbecombinedinasingleEXP5000expansionunit?（）
单项选择题 Allofthefollowingaredataoptimization(spaceefficiency)technologiesfromIBMEXCEPT（）.