单项选择题
A.Storwize V7000 Metro Mirror
B.Tivoli Storage ManagerFastBack
C.Storwize V7000 Reverse FlashCopy
D.Tivoli Storage Productivity Center for Replication
单项选择题 WhatistherequiredelementforencryptionkeymanagementonanLTO-5drivewithinatapelibrary？（）
单项选择题 AcustomerrecentlypurchasedanIBMSystemStorageDS5020withanattachedexpansionunitthatprovides9TBofcapacity.InspeakingtotheirBusinessPartner，theyareveryinterestedinvirtualizingtheirstorageenvironmentandwouldliketopurchaseaStorwizeV7000withanenclosurethatwillprovidethemwithanadditional14TBstorage.KnowingthatthecustomerwouldliketointegratetheDS5020intotheirnewvirtualizedstorageenvironment，howmuchtotallicensingshouldbesold？（）
单项选择题 ThecustomerwouldliketoreplicatetheirdatafromsiteAtositeB.Thisdistanceisapproximately325metersbetweenthesites.ThecustomerhasaDS5000with6DSEXP5000expansionshelvesthatholdapproximately40TBofdata.Whichmethodofreplicationwouldbesupported？（）