单项选择题

AcustomerhasjustaddedadditionalworkloadtotheirIBMSystemStorageDS5300.Theydonotfeeltheyareachievingtheperformancetheyexpected.WhichofthefollowingwillprovidethecustomerwiththemostcompletehistoricalviewoftheircurrentDS5300systemperformance？（）
A.DiskMagic
B.CapacityMagic
C.TivoliStorageProductivityCenterforData
D.TivoliStorageProductivityCenterforDisk-MidrangeEdition

A.Theydonotfeeltheyareachievingtheperformancetheyexpected.WhichofthefollowingwillprovidethecustomerwiththemostcompletehistoricalviewoftheircurrentDS5300systemperformance？（）
A.DiskMagic
B.CapacityMagic
C.TivoliStorageProductivityCenterforData
D.TivoliStorageProductivityCenterforDisk-MidrangeEdition

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单项选择题

AcustomerhastwoseparatestorageislandsandisplanningtoimplementanSVCtoprovideforFlashCopybetweenthetwoislands.Whatistheminimumnumberofinter－switchlinks（ISLs）thatarerequired？（）

A.0
B.1
C.2
D.4

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Acustomeriscost－justifyingadvancedsoftwarefunctionsofseveraldisksubsystemvendors.WhichofthefollowingsoftwarefeaturesoftheStorwizeV7000areprovidedatnocharge?（）

A.EasyTier,FlashCopy,ThinProvisioning
B.EasyTier,ExternalVirtualization,FlashCopy
C.EasyTier,Metro/GlobalMirror,ThinProvisioning
D.Metro/GlobalMirror,FlashCopy,ExternalVirtualization