单项选择题

AcustomerhaspurchasedanewIBMStorwizeV7000storagearrayandisconsideringanIPbasedDRreplicationsolutionthatiscost-optimizedandprovidesanearinstantrecoveryoptionfortheirMicrosoftExchangeapplicationandserver.Thebackupsiteis30kilometersaway.Whatwouldbethebestchoiceforreplication?()
A.StorwizeV7000MetroMirror
B.TivoliStorageManagerFastBack
C.StorwizeV7000ReverseFlashCopy
D.TivoliStorageProductivityCenterforReplication

A.Thebackupsiteis30kilometersaway.Whatwouldbethebestchoiceforreplication?()
A.StorwizeV7000MetroMirror
B.TivoliStorageManagerFastBack
C.StorwizeV7000ReverseFlashCopy
D.TivoliStorageProductivityCenterforReplication