单项选择题
A storage specialist is assessing a customer’s tape backup environment. Which of the following questions would be the most appropriate question to identify the customer’s environment？（）
A.Has there been any recent loss of data？
B.How many tape drives are in the Library？
C.What tape technology is currently being used？
D.What software is being used for restoring the data？
相关考题
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单项选择题
Acustomerrequiresoff-sitestoragefor500GBpernightinbackuptapes.Thebackupsiteis560kilometers（350miles）away.Thecustomerdoesnotrequirethebackupsitetoruntheapplicationintheeventoffailureatthemainsite.Whatistheleastexpensivestrategyforthedatacentertoimplement？（）
A.make online image backups
B.install Global Mirror at the backup site
C.ship nightly backup tapes to the remote site
D.install Tivoli Storage Manager （TSM） and a tape drive at the backup site -
单项选择题
AspartofaBusinessContinuanceproject，acustomerhasestablishedreplicationfrom3spokestoaDRhubwithProtecTIER7610appliances.Eachofthe3spokesisbackingup500GBofnominaldatadailywithanaveragededuplicationratioof10：1.Thereplicationwindowis12hours.Thedatachangerateis15%.WhatistheapproximateminimumrequiredbandwidthforeachWANconnection？（）
A.1.2MB/s
B.7.5MB/s
C.12MB/s
D.75MB/s -
单项选择题
AcustomerhasarequirementforDisasterRecoveryforcompliancewithintheirindustry.TheyhaveanRPOof4hoursandanRTOof24hours.Costisaconsideration.WhatisthemostcosteffectiveDRimplementation？（）
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
