单项选择题
A.XIV
B.N3600
C.DS8100
D.DS5300
单项选择题 WiththeIBMSystemStorageTS3500TapeLibrary,whatisthemaximumnumberofexpansionframesthatcanbeattachedtothebaseframe?（）
单项选择题 Whichofthefollowingareincludedwiththebuilt-infeaturesoftheIBMXIVStorageSystem?（）
单项选择题 TheTS7650Gisadatadeduplicationserverforopensystemsserversattachedtostorageenvironmentsovera（）.