An architectural design company with 45 employees has their office located within 5 kilometers oftheir disaster recovery center. They have an IBM System Storage N6040 installed at bothlocations. In this customer environment what protocol would be used for disaster recovery？（）

单项选择题Acustomerhas4EXP5000expansionenclosuresattachedtoanIBMSystemStorageDS5100intheirproductionenvironment，andthesameconfigurationintheirdisasterrecoveryenvironment.Thecustomerremovesthedrivesfromtheproductionenvironmentandshipsthemtothedisasterrecoveryfacility.WhatIBMtechnologyfeaturegivesthecustomertheabilitytomigratedrivesfromoneDS5000toanotherDS5000withdataintact？（）

A.SnapCopy
B.DACstore
C.FlexClone
D.RAID Protect

单项选择题Apolicedepartmentisinterestedindiskstorageforavideoapplication.Oncethedataisstoredtodiskitwillbebackeduptotapeforlongtermstorage.Thearraymusthavethehighestperformance.Redundancyisnotrequired.WhatRAIDlevelwillmeetthisrequirement？（）

A.RAID 1
B.RAID 0
C.RAID 5
D.RAID DP