单项选择题

What is an advantage of IBM SAN Volume Controller （SVC） virtualization over an HP EnterpriseVirtual Array virtualization？（）

A.SVC supports more RAID levels than HP EVA
B.SVC has a broader worldwide installation base than HP EVA
C.SVC provides SAN virtualization within the storage area network
D.SVC is an IBM virtualization solution for IBM disks in an HP EVA

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热门试题

单项选择题Acustomerhastwolocationslocated7kilometersapart.TheproductionsitehasaCisco9509chassiswith48FibreChannelportsactivated，andthedisasterrecoverysitehasaCisco9509chassiswith48Ethernetportsactivated.Whichofthefollowingproductswillbeusedtogetthedatafromonelocationtotheother？（）

A.IBM SAN40-B4
B.Cisco MDS 9222i
C.Cisco MDS 9148
D.IBM SAN32B-E4 with encryption

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A.Disk Magic
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C.Tivoli Storage Productivity Center for Data
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A.compress the incoming data stream as it is received
B.store the alreadydeduplicated data stream unprocessed
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D.compare the incoming data to previously replicated data and store only the block-level changes

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

单项选择题AcustomerhaspurchasedanewIBMStorwizeV7000storagearrayandisconsideringanIPbasedDRreplicationsolutionthatiscost-optimizedandprovidesanearinstantrecoveryoptionfortheirMicrosoftExchangeapplicationandserver.Thebackupsiteis30kilometersaway.Whatwouldbethebestchoiceforreplication？（）

A.Storwize V7000 Metro Mirror
B.Tivoli Storage ManagerFastBack
C.Storwize V7000 Reverse FlashCopy
D.Tivoli Storage Productivity Center for Replication