单项选择题
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
单项选择题 AnAIXLPARhasbeenreconfiguredtousedirect-attacheddisks.WhatisthebestwaytofullyremoveanddeletetheVirtualIOvolumes?()
单项选择题 Whichstatementisfalseaboutsalescatalogs?()
单项选择题 DuringanHACMPinstallation,itisdiscoveredthatthecustomerisusingthe802.3frametypeonTheEthernetadapters.HowwillthisaffectHACMP?()