AcurrentSystemzcustomerhas10,000IBM3490tapecartridges,mostofwhichareonly10%utilized,intheirtapeshelfstorageadjacenttothecomputerroom.ThecustomercurrentlyhasnospaceforthenewDS8700thatisonorder.WhatshouldtheIBMstoragespecialistproposeasasolution?（）
A.IBMInformationArchive
B.TS3500withLTO-5drives
C.TS7700VirtualTapeServer
D.TS3310withtwoexpansionframes
参考答案：C
