单项选择题Acustomerhas4EXP5000expansionenclosuresattachedtoanIBMSystemStorageDS5100intheirproductionenvironment,andthesameconfigurationintheirdisasterrecoveryenvironment.Thecustomerremovesthedrivesfromtheproductionenvironmentandshipsthemtothedisasterrecoveryfacility.WhatIBMtechnologyfeaturegivesthecustomertheabilitytomigratedrivesfromoneDS5000toanotherDS5000withdataintact?()A.SnapCopyB.DACstoreC.FlexCloneD.RAIDProtect
单项选择题Acustomerislookingtoadddiskstorage.TheyarenotsatisfiedwiththeirexistingEMCCLARiiONCX4-240.InsteadofaddingstoragetotheCX4,thecustomerwantstoaddanewsystemandmigratetheLUNsfromtheEMCtothenewstoragesystemovera6monthperiod,andnothaveanysystemdisruptionduringthistime.Theyarealsointerestedinconsolidatingdiskstoragemanagement.Giventhesespecifications,whichofthefollowingsolutionswouldsatisfythiscustomer’srequirements?()A.DS5100andSANVolumeControllerB.DS5100andTivoliStorageManagerC.2DS5100systemswithRemoteMirroringD.DS5100andTivoliStorageProductivityCenterforData