A.Backsupdata
B.LessexpensivethansoftwareRAID
C.Vendorneutralimplementation
D.AccessiblethroughaBIOSinterface
E.MorehostCPUusagethansoftwareRAID
F.AccessiblethroughasystemutilityaftertheOShasbeenloaded
G.Mayretaindataintheeventofapoweroutage
参考答案：DFG
