单项选择题

A.a disk-to-disk backup solution keeping all storage in……

A customer has a requirement for Disaster Recovery for compliance within their industry. Theyhave an RPO of 4 hours and an RTO of 24 hours. Cost is a consideration. What is the most costeffective DR implementation？（）

A.a disk-to-disk backup solution keeping all storage in the data center
B.a backup solution that includes magnetic tape that is shipped to an off-site storage facility
C.a less powerful copy environment at a hot site with asynchronous mirroring and cluster technology
D.an exact copy of the primary environment at a hot site with remote mirroring and cluster technology

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热门试题

单项选择题AcurrentNseriescustomerhasanIBMSystemStorageN3600.Theyareinterestedinfutureexpansion.Whatistheminimumnumberofdiskdrivesrequiredtopopulatetheexpansionshelf？（）

A.0
B.1
C.4
D.14

单项选择题AcustomerhasWindowsserversandapplicationsthatuseblockI O.Thecustomercannotaffordthecostofafibrechannelinfrastructurebutstillrequiressharedstorage.Whichconfigurationmeetstheserequirementsatthelowestcost？（）

A.iSCSI HBAs and N3400
B.MicrosoftiSCSI initiator and N3400
C.MicrosoftiSCSI initiator and DS3400
D.SAN04B-R multi-protocol router and DS3400

单项选择题AcustomerisconductingaproofofconceptwithanIBMSystemStorageDS5100attachedtoLinuxhosts.TheDS5100isrunninginadegradedstateandthe collectallsupportdata operationdoesnotcompletecorrectly.WhatalternatedatashouldbecollectedandforwardedtoIBMsupport？（）

A.Capture State information， Major Event Log （MEL）， I/Ometer
B.Storage Profile， Capture State information， Performance Monitor
C.Storage Profile， Major Event Log （MEL）， Capture State information
D.Capture State Information， Major Event Log （MEL）， Performance Monitor

单项选择题ThecustomerisplanninganewIBMSystemStorageDS5020usingiSCSIanddirectattachedfibrechannelconnectivityinaredundantconfiguration.ThecustomerisplanningtosetupadisasterrecoverysolutioninthenearfuturebyusingEnhancedRemoteMirroring.Whichofthefollowingconsiderationsarecriticalforthiscustomer？（）

A.customer must reconfigure aniSCSI port for mirroring
B.customer must set up a fabric and dedicate port 4 for disaster recovery
C.customer must set up a fabric and dedicate port 2 for disaster recovery
D.replication is not possible with the DS5020， they must consider the DS5300

单项选择题AcustomerwithanIBMSANVolumeControllerattachedtoWindowsserverscallstheirBusinessPartnerstoragespecialistaskingforconfigurationassistance.Whatistheappropriateresponse？（）

A.contact an IBM Customer Engineer
B.send a Service Support Representative （SSR）
C.recommend purchase of a Support Line contract
D.engage a Field Technical Sales Support （FTSS）