单项选择题
A.latency across a long distance network
B.high-speed backup of large video files
C.improve the throughput of tape backups
D.reduce cost and increase storage capacity utilization
单项选择题 AllIBMTS7650ProtecTIERDeduplicationAppliancessupportsemulationofuptohowmanyvirtuallibraries,virtualtapedrives,andvirtualtapecartridges?（）
单项选择题 Whatisthemaximumnumberofsmallformfactor(SFF)SASdrivessupportedbytheIBMSystemStorageDS8800storageenclosure?（）
单项选择题 TheIBMSystemStorageTS7650ProtecTIERApplianceandGatewaysolutionisdesignedtoaddresswhichcustomerrequirement?（）