单项选择题 Adiskcontainsseverallogicalvolumes.Whichofthefollowingcommandsindicateshowmuchdataisreadfromorwrittentoaparticularlogicalvolumeonthesamedisk?（）

单项选择题 Ahostistobecomepartofahierarchicalnamingtopology.Whichofthefollowingservicesarerequired？（）

单项选择题 Node’A’and’B’havetwonetworkadaptersconnectedtodifferentnetworks.Adapter1isassignedtheaddress192.168.0.10withasubnetmaskof255.255.255.0.Adapter2isassignedtheaddress24.76.1.200withasubnetmaskof255.255.240.0.Whatistheminimumnumberofadditionaladapterspernoderequiredtoeliminateanetworkadapterasasinglepointoffailure？（）A.OneadapterpernodeB.TwoadapterspernodeC.FouradapterspernodeD.Noadditionaladapterspernode

单项选择题 PagereplacementsalgorithmstealsfilepagesonlywhenpercentofRAMoccupiedbyfilepages（）

单项选择题 AnAIXserverwillnotbootinnormalmodeandtheservermustbebootedintomaintenancemodetorebuildthebootlogicalvolume.ANIMmasterisnotdefinedinthisenvironment.Howisthesystembootedintomaintenancemodetoperformthistask（）A.ApplypowerandwhentheSMSmenusappearpress5repeatedlytoenteramaintenancebootautomatically.Thesystemwillpresentamaintenanceshelleventually.B.BootmediasuchasCDROMorTapeisrequiredtobootintomaintenancemode.Wheninsertedintotheproperdevicethesystemautomaticallybootsintomaintenancemodewhenitcannotbootintonormalmode.C.Applypowerandtheserverautomaticallybootsintomaintenancemodewhereyoucanselectyourdisktorebuildthebootlogicalvolume.D.BootmediasuchasCDROMorTapeisrequiredandanadministratormustselecttheproperSMSmenustogetintomaintenancemode.

单项选择题 Anadministratorhassetupthreepartitionsusingasharedprocessorpoolwith2processorsandSMTturnedon.Thepartitionsareactivatedinthefollowingsequence:Partitionone:Min=0.5,max=3.0,desired=1.0; Partitiontwo:Min=1.0,max=3.0,desired=1.5Partitionthree:Min=1,max=0.5,desired=2.Whatistheoutcome?（）A.Partitiononestartsandhas3.0logicalprocessors.Partitiontwodoesnotstart.Partitionthreehas1.0logicalprocessors.B.Partitiononestartsandhas1.5logicalprocessors.Partitiontwohas1.0logicalprocessors.Partitionthreehas0.1processors.C.Partitiononestartsandhas2.0logicalprocessors.Partitiontwostartandhas2.0logicalprocessors.Partitionthreedoesnotstart.D.Partitiononestartsandhas2.0logicalprocessors.Partitiontwohas1.0logicalprocessors.Partitionthreehas0.1logicalprocessors.

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