题目内容

AcustomerhasafileserverwithRAID-5using8KBrandomI/Os，with67%readsand33%writes.Howshouldthediskcontrollercachebeconfiguredforoptimalperformance？（）

A. Usewrite-backcache
B. Usewrite-backcachewithbatterybackup
C. Usewrite-throughcachewithdiskcachingenabled
D. Usewrite-throughcachewithdiskcachingdisabled

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Acustomerrunsanapplicationonasupported8-wayx445.Thecustomerneedstomonitoroperationsandwantstobealertedwhenproblemsarise.WhichTWOofthefollowingcanbeconfiguredinIBMDirectorBasePacktomonitorthecustomer’soperations？（）

A. Fanoperation
Bottleneckanalysis
C. Powersupplyoperations
D. Plannedversusunplannedoutages
E. Applicationpredictivefailureanalysis

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WhichIBMResourcewouldbesthelpyoudeterminetheproperperformancetuningofyourSystemxhardwareandtheapplicationworkloadofthesoftware？（）

A. xREFSheets
B. IBMSizingGuides
Configuration&OptionsGuide-（COG）
D. StandaloneSolutionsConfigurationTool（SSCT）

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Anadministratorwantstotesttheperformanceofanapplicationatdifferentmemorysizes.Whatisthemosteffectivewaytoperformthetestandcollectstatisticalinformationforeachtest？（）

A. RunDLPARtochangetheLPARmemoryforeachtest.
B. Runrmsscommandtosimulatedifferentmemoryforeachtest.
C. Runchdevcommandtolimitthesystemmemorysizeforeachtest.
D. Runchattrcommandtolimitthesystemmemorysizeforeachtest.

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Youhaveajuniorsalesrepresentativeworkingwithyourlargestcustomer，whoneedstobuildanentrySystemxServerhardwaresolution.WhichIBMresourceshouldthejuniorsalesrepresentativeuse？（）

A. IBMSizingGuides
B. IBMSystemxandBladeCenterBusinessPartnerGuidebook
C. IBMStandaloneSolutionsConfigurationTool（SSCT）
D. IBMServerProven

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AcustomerhasafileserverwithRAID-5using8KBrandomI/Os，with67%readsand33%writes.Howshouldthediskcontrollercachebeconfiguredforoptimalperformance？（）

A. Usewrite-backcache B. Usewrite-backcachewithbatterybackup C. Usewrite-throughcachewithdiskcachingenabled D. Usewrite-throughcachewithdiskcachingdisabled

Acustomerrunsanapplicationonasupported8-wayx445.Thecustomerneedstomonitoroperationsandwantstobealertedwhenproblemsarise.WhichTWOofthefollowingcanbeconfiguredinIBMDirectorBasePacktomonitorthecustomer’soperations？（）

WhichIBMResourcewouldbesthelpyoudeterminetheproperperformancetuningofyourSystemxhardwareandtheapplicationworkloadofthesoftware？（）

Anadministratorwantstotesttheperformanceofanapplicationatdifferentmemorysizes.Whatisthemosteffectivewaytoperformthetestandcollectstatisticalinformationforeachtest？（）

Youhaveajuniorsalesrepresentativeworkingwithyourlargestcustomer，whoneedstobuildanentrySystemxServerhardwaresolution.WhichIBMresourceshouldthejuniorsalesrepresentativeuse？（）

A. Usewrite-backcache
B. Usewrite-backcachewithbatterybackup
C. Usewrite-throughcachewithdiskcachingenabled
D. Usewrite-throughcachewithdiskcachingdisabled