单选题Which IBM System Storage DS8000 copy function provides a three-site or three-copy solutionusing both synchronous and asynchronous replication?()AFlashCopyBMetro/Global MirrorCMetro MirrorDGlobal Mirror

单选题
Which IBM System Storage DS8000 copy function provides a three-site or three-copy solutionusing both synchronous and asynchronous replication?()
A

FlashCopy

B

Metro/Global Mirror

C

Metro Mirror

D

Global Mirror


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