单项选择题
A.SONAS
B.DS5000
C.DS8000
D.N series
单项选择题 WhichofthefollowingIBMpublicationsprovidebestpracticeandproduct information,configuration,andsuggestionsforstorageproducts?（）
单项选择题 AcustomerhasaverylargenumberofphysicalWindows-basedserversandnocentralizedstorage.Whichtechnologysolutionwillhelpthecustomerreducethefootprintoftheirexistingserverestate?（）
单项选择题 Afinancecompanyneedstoincreaseitsstoragebuthasrunoutoffloorspaceinthedatacenter.CurrentlytheyhavetwoESS800systemswithatotalof125TBofSystemzdata.WhichofthefollowingIBMSystemStorageproductswouldallowthemtoreplacetheESS800systems,increasetheirperformance,reducetheirfloorspace,andstillallowthemroomtogrow?（）