单项选择题
A.Parallel SCSI
B.FCP
C.ESCON
D.FICON
单项选择题 WhichtaskcanbeperformedusinganIBMSystemStorageDS8000SimulatedModeStorageManagerbutNOTbytheReal-TimeStorageManager?（）
单项选择题 Whichdocumentprovidesguidelinestosupportplanningandprovidespre-installationstepsfortheIBMSystemStorageDS8000?（）
单项选择题 WhichIBMSystemStorageDS8000copyfunctionprovidesathree-siteorthree-copysolutionusingbothsynchronousandasynchronousreplication?（）