单项选择题
单项选择题 Whatstanzafiledoesasystemadministratorviewtodeterminewhatkernel-tuningparameterchangesweremadewhenthesystemwaslastbooted?()
单项选择题 ASystempadministratorisinvestigatingapossiblesecuritybreechandwantstoreviewinformationaboutfailedloginattemptstothesystem.Whichofthefollowingcommandswillshowthis()
单项选择题 WhichtoolisbasedontheAIXtracefacility?()
单项选择题 Whichofthefollowingconclusionsismostappropriatetodrawtodescribewhydushowsfewerblocksusedthandf?()
单项选择题 Whichofthefollowingcommandsshouldbeusedtoidentifypacketsequenceproblems?()
单项选择题 Acustomerneedsasolutionthatprovidesatotalofeightprocessors(fouractiveandfourinactive),16GBofmemory,AdvancedPOWERVirtualization,andtheabilitytogrow.WhichofthefollowingsystemsshouldthepSeriestechnicalspecialistpropose?()A.p650B.p5-570C.Twop630sD.p5-570Express
单项选择题 AnAIXserverisconfiguredwithastaticIPaddressbutthesystemadministratorwantstheservertogiveoutIPaddressesforclientswhowanttousethedynamichostconfigurationprotocolinsteadofstaticIPaddresses.Howisthisaccomplished?()A.UseSMITtohavetheserveruseDHCPinsteadofastaticaddressB.Edit/etc/rc.tcpipandstartthedhcpsddaemonC.UsethenetworkoptionscommandtoenableipforwardingD.Edit/etc/rc.nettosetnetworkoptionsbacktodefault
单项选择题 WhichIBMhost-baseddevicedriverallowsforpathfailover,whilealsoprovidingdynamicloadbalancingonaWindows2000-basedserver()
单项选择题 AhealthcarecustomerhasanIBMSystemiserverandanHP-UXserver.TheyhavehighperformanceI/O,image-based,andarchivalapplications.ThecustomerhasaskedtheIBMteamforguidanceonIBMDS8000disktechnologies.Which DS8000disktechnologywouldprovidethebestperformancewithoutregardtocosttomeetthecustomerrequirement()A.73GB15kand300GB15kdrivesB.73GBSSDand2TB7.2kdrivesC.146GB15kand300GB15kdrivesD.146GB15kand2TB7.2kdrives
单项选择题 Acustomerisorderinganewp650servertobeplacedintoanexistingOEM42U19-inchrackcontainingonlytwop630servers.Thisisthefirstp650intheenterprise.Whatisthemostimportant questionthatthepSeriestechnicalspecialistshouldaskthecustomerbeforetheorderisplaced?()A.HavethePDUrequirementsbeenmet?B.AretheresufficientKVMconnections?C.Istheresufficientserviceclearance?D.Istheresufficientspaceintheexistingrack?
单项选择题 Duetoslowresponsetimes,acustomerpurchasedadditionalmemory.Afterthememorywasinstalled,responsetimewasnotimproved.TheycomplainedtothepSeriestechnicalspecialist.Whichofthefollowingquestionsshouldbeaskedofthiscustomer?()A.Whorecommendedthememorypurchase?B.Havemoreusersbeenaddedsincethememorypurchase?C.WhywereadditionalCPUsnotorderedatthesametimeasthememory?D.Didaperformanceanalysisofpeakperiodsshowamemorybottleneck?
单项选择题 whichoneofthefollowingbestwherelayercanbeused?()
单项选择题 Company.comhasanapplicationthathasahard-codedhostnameinthestartuproutines.TheapplicationisbeingmadehighlyavailableusingHACMP.Duringtesting,theapplicationdoesnotstartonthestandbynodebecausethehostnamewasnotwhattheapplicationexpected.Whatcanbedonetofixthisproblem?()A.ManagethehostnameintheapplicationserverstartandstopscriptsB.Nothing, becausethisapplicationcannotbecontrolledbyHACMPandshouldbestartedwith /etc/inittabC.Changethehard-codedhostnameintheapplicationstartuproutinestousetheunamerather thanthehostnameD.Overridethedefaultha_hostnameintheclusterconfigurationtoreflectthesharedhostnamerather thanthedefaultha_hostname
单项选择题 Acustomerbusinessrequirementaddressesdataencryptionimplementedintapeanddiskmedia.TheyplantodeployaDS8700toprovideenterpriseclassstorageandplantoconfiguretheDS8700withSSDandFiberChanneldiskdrives.WhichstatementisTRUEregardingdiskencryption()A.SSDdiskencryptiondoesnotconsumespaceB.SSDdiskisfasterthanFCdiskforencryptionC.nospaceiswastedduetoencryptiononDS8700D.thereishigherprocessorutilizationusingFDEdrives
单项选择题 AcustomerhasrequestedanIBMSystemStorageDS8700solutiontomeetthefollowingrequirements:-20%yearlygrowth-29,000IOPS-approximately50/50mixofread/writeoperations-small(4KB)datatransfersThestoragespecialisthascreatedaDiskMagicmodelinwhicheachportiscapableofapproximately2,900to3,100IOPS.WhatistheminimumnumberofportsthatshouldbeconfiguredontheDS8700tohandletheprojectedworkloadforthefirstyear()A.8B.10C.12D.16
单项选择题 Krstinhascreatedapageinthevideosapplication.whichoneofthefollowingstatementsaboutpagesisnottrue?()
单项选择题 AnHACMPclusterhasthreenodesofunequalsize.ThelargestnodeisNode’A’.TheprimaryapplicationonNode’A’hastwocomponents.Onecomponentismemoryintensive,theotherisIOintensive.Nodes’B’and’C’arerunningwebserversanddatabasesthataccessinformationproducedbyapplicationsonNode’A’.Thecustomerrequiresthemostperformancefromtheprimaryapplicationandwantsallnodesavailableforfalloverprocessing.Whichofthefollowingisthebestsolutionformeetingthecustomerrequirements?()
单项选择题 Acompanywiththreesites(onelocalproductionsite,oneintermediatesite,andoneremotesite)wantstouseMetro/GlobalMirror.Whichstatementiscorrectaboutthevolumesattheintermediatesite()
单项选择题 Whatmustbespecifiedtocreateanextentpool()
单项选择题 在DS5300系统中EXP5000和EXP5060可以混用吗?()