单项选择题
A.IBM System Storage DS3500 Express
B.IBM System Storage DS5300
C.IBM XIV Storage System
D.IBM N series 6240
单项选择题 WhichinterconnectisusedonthestoragesideoftheSONASstoragenodetoprovidehighperformance?（）
单项选择题 AnEMCcustomerisinterestedinstoragevirtualization.TheIBMstoragespecialisthasanappointmenttodiscusstheSANVolumeController.Beforemakingthecall,whichEMCproductshouldthestoragespecialistreview?（）
单项选择题 WhatisakeynewfeatureinTivoliStorageManagerVersion6thatallowsforalargersizeddatabase?（）