单项选择题
A. Easy Tier
B. Real-time Compression Appliance
C. FlashCopy Space Efficient (SE)
D. ProtecTIER deduplication
单项选择题 AcustomerislookingtobuildavirtualdesktopinfrastructureonanIBMplatform.Whatmetricwillbemostusefulindeterminingthestorageplatformrecommendation?（）
单项选择题 Thedatacenterdirectorhascomplainedthattapeoperationsarebecomingtoomanuallyintensiveandnon-standardized.Uponfurtherdiscussionitislearnedthateachoftheten(10)opensystemsservershasitsowndirectattachedLTOlibrarysothateachserverwillhaveitsownsetoftapes.WhichIBMSystemStorageTapeLibraryshouldberecommended?（）
单项选择题 Acorporationwantshelpinreducingbackupcosts.ByproposingalibrarywithLTO-5drives,whichoneofthefollowingwouldbetheBESTreasontochooseLTO-5overLTO-4?（）