单项选择题 AcompanyrunsverylargedatabaseapplicationsonmultipleHP-UXservers.TheyrecentlyupgradedthedevicedriversfortheirfibrechannelHBAsandhavesufferednumerouscrashesonseveralsystems.WhichfeatureofPowerSystemsrunningAIXwouldhelpeliminatethisproblemduringpre-releasetestingofanewdevicedriver？（）A.RedundantVIOserversB.StorageProtectionKeysC.ElectronicServiceAgentD.NPIVsupportinthekernel

单项选择题 AbankingcustomerhastwoEthernetSwitchModulesinstalledinanIBMBCEchassis.Themoduleswereconfiguredidentically.TheEthernetmoduleinbay1wasaccidentallyresettofactorydefaults.Whichsolutionreturnsthemoduletothecustomer-specificconfiguration?（）A.RestoretheconfigurationfromNVRAMusingtheSwitchModuleWebinterfaceB.BackuptheconfigurationoftheEthernetmoduleinbay1andrestoreittotheEthernetmoduleinbay2usingtheAMMC.Swapthemodules,whichwillautomaticallyresynchthesettingsstoredintheAdvancedManagementModuleD.BackuptheconfigurationfromEthernetmoduleinbay2andrestoreittothemoduleinBay1usingtheswitchCLIorWebinterface

单项选择题 Acustomersynchronizestheclusterinavirtualizedenvironment.Duringtheprocessthefollowingwarningisdisplayed："FornodeswithasingleNetworkInterfaceCardperlogicalnetworkconfigured，itisrecommendedtoincludethefile’/usr/es/sbin/cluster/netmon.cf’withapingableIPaddressasdescribedinthePowerHAPlanningGuide".Whatshouldthecustomerdonext？（）A.Ignorethewarningassynchronizationcompletedsuccessfully.B.Populatethe/usr/es/sbin/cluster/netmon.cffilewithoneormanyIPaddressesexternaltothecluster.C.Createanothervirtualadapteroneachnodeandset-upPowerHAnetworkinginamoretraditionalfashionD.Populatethe/usr/es/sbin/cluster/netmon.cffilewithanyofthebootIPaddressesononeoftheotherclusternodes

单项选择题 Acompanyhasacquiredanothercompanyandisconsolidatingdatacenters.Duringtheconsolidation，halfoftheusersofabusiness-criticalapplicationlostaccess.Theuserswhomaintainedaccessexperiencedslowperformance.WhatisthefirstactiontheSAN/storageadministratorshouldtaketodeterminethesourceoftheproblem（）A.reviewSANconfiguration，connectivity，andzoningB.reviewapplicationparametersforcontentionortuningproblemsC.useinternaldiskmonitoringtoolstodeterminetheproblemsourceD.checkthediskparametersintheOSsetuponthesystems

单项选择题 Amainframecustomerwitha2105-800storagesubsystemwillbemigratingtoanewdatacenter.Theywillbereplacingexistingserverswithnewerhardwareandthe2105subsystemwithanIBMSystemStorageDS8100.Thedatacentersare613kilometersapart.Thedatamigrationandproductioncutovermustbeaccomplishedwithminimaldisruption.Whichsolutionbestmeetstheserequirements?（）A.MetroMirrorB.HSMC.SVCD.GlobalCopy