单项选择题
A.0
B.1
C.4
D.14
单项选择题 AcustomerhasWindowsserversandapplicationsthatuseblockI/O.Thecustomercannotaffordthecostofafibrechannelinfrastructurebutstillrequiressharedstorage.Whichconfigurationmeetstheserequirementsatthelowestcost？（）
单项选择题 AcustomerisconductingaproofofconceptwithanIBMSystemStorageDS5100attachedtoLinuxhosts.TheDS5100isrunninginadegradedstateandthe"collectallsupportdata"operationdoesnotcompletecorrectly.WhatalternatedatashouldbecollectedandforwardedtoIBMsupport？（）
单项选择题 ThecustomerisplanninganewIBMSystemStorageDS5020usingiSCSIanddirectattachedfibrechannelconnectivityinaredundantconfiguration.ThecustomerisplanningtosetupadisasterrecoverysolutioninthenearfuturebyusingEnhancedRemoteMirroring.Whichofthefollowingconsiderationsarecriticalforthiscustomer？（）