单项选择题

Youneedtoidentifythehardwarefailureshaveoccurredonyourcomputerinthepastsixmonths.What shouldyoudo?（）

A.OpenDeviceManager.
B.OpenReliabilityMonitor.
C.CreateaUserDefinedDataCollectorSet.
D.CreateanewEventTraceSessionsDataCollectorSet.

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单项选择题以下产品属于IBMPOWERSystems产品的是（）

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B.HS21
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A.Thismeansthattheclientisreceivingresponsesfromtheserverasfastasitisaskingforthem.Whatisthefirstthingtobechecked？（）
A.ThereisanappropriatenumberofNFSdaemonsrunningontheservermachine
B.Thereisanappropriatenumberofbioddaemonsrunningontheclientmachine
C.TheserverisnotCPUbound
D.Thereisanappropriatenumberofbioddaemonsrunningontheservermachine

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A.deniesallaccountsexceptanadministratoraccount.
B.willalwaysresultinadeny.
C.willbeoverriddenbyanexplicitallow.
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A.txt
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C.obj
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A.Monthlybandwidthlimits，serverconfiguration，andsoftwarebaseline.
B.Numberofdedicatedtechniciansassignedtonetworkissues.
C.Levelofserviceincludingenergyconsumption，bandwidthandservercolor.
D.Levelofserviceincludingtimelimitsforservice，repairandreplacement.