单项选择题 Foralightweightaccesspointtoparticipateinaggressiveloadbalancing，itmusthaveheardtheclientforhowmanyseconds？（）

单项选择题 同频部署LTE和5G的国家，推荐的帧结构配比为( )

单项选择题 WhyisanSTM－12F－MS－SPRingNOTfeasible？（）

单项选择题 WhichoptimizephaseservicecomponentassessesthecurrentstateofthenetworkmanagementinfrastructureofacustomertoidentityissuesandopportunitiesthatleadtorecommendationsforimprovingtheabilitytomanagetheirCiscoUnifiedCommunicationssystem（）A.DeploymentAssessmentB.TechnologyAssessmentC.SecurityAssessmentD.OperationsAssessment

单项选择题 Whichoftheseisnotusedasamonitoringtool？（）

单项选择题 Whatisthemaximumnumberofconcurrentlylogged－inagentsforaCiscoUnifiedContactCenterExpressStandarddeployment?（）

单项选择题 WhichofthefollowingistrueaboutOutboundMalwareScanning？（）

单项选择题 TheIOSofaNorthAmericanCiscoAironet1130AGSeriesstandaloneaccesspointhasbecomecorrupt.YoumustthereforereloadtheTFTPfirmware.BeforeyoupressandholdtheMODEbutton.You shouldverifythatthefilenameiswhichofthefollowing？（）A.c1130-k9w7-tar.bootB.c1130-k9w7-tar.123-7.JA1.tarC.c1130-k9w7-tar.defaultD.c1130-k9w7-tar.recove

单项选择题 YourdatabaseisrunninginARCHIVELOGmode.TheSCOTT.EMPtablebelongstotheDATA1tablespace.ThejuniorDBAerroneouslyrunsascriptthatexecutesthefollowingstatement：SQL>DROPTABLESCOTT.EMPPURGE；Afteronehour，youareperformingtheusermanagedincompleterecovery.Whichdatafileswillyourestorefromthelastfullbackup？（）A.thedatafilesassociatedwiththeSYSTEMtablespaceB.thedatafilesassociatedtotheDATA1tablespaceC.thedatafilesassociatedtotheSYSTEMandDATA1tablespacesD.allthedatafilesinthedatabase

单项选择题 YouareusingthebackupschedulerinEnterpriseManager（EM）toscheduleabackupofyourdatabase.Whichtypeofscriptdoesthebackupschedulergenerate？（）

单项选择题 classsuper（publicintI=0；publicsuper（stringtext）（I=1））publicclasssubextendssuper（publicsub（stringtext）（i=2）publicstaticvoidmain（straingargs）（subsub=newsub（Hello”）；system.out.PrintIn（sub.i）；））Whatistheresult？（）A.Compilationwillfail.B.Compilationwillsucceedandtheprogramwillprint“0”C.Compilationwillsucceedandtheprogramwillprint“1”D.Compilationwillsucceedandtheprogramwillprint“2”

单项选择题 GiventheActionEvent，whichmethodallowsyoutoidentifytheaffectedcomponent？（）

单项选择题 1.classExc0extendsException{}2.classExc1extendsExc0{}3.publicclassTest{4.publicstaticvoidmain（Stringargs[]）{5.try{6.thrownewExc1（）；7.}catch（Exc0e0）{8.System.out.println（Ex0caught”）；9.}catch（Exceptione）{10.System.out.println（exceptioncaught”）；11.}12.}13.}Whatistheresult？（）A.Ex0caughtB.exceptioncaughtC.Compilationfailsbecauseofanerroratline2.D.Compilationfailsbecauseofanerroratline6.

单项选择题 AnapplicationconnectstoaSQLAzuredatabase.TheapplicationoccasionallylosestheconnectiontotheSQLAzuredatabase.Youneedtorecommendanapproachforreliablycompletingdataaccessoperations.Whatshouldyourecommend？（）A.UseMicrosoftADO.NETconnectionpooling.B.Passexceptionstotheuserinterfacelayer.C.Implementaretrypolicyinthedataaccesslayer.D.Beginatransactionbeforeeachdataaccessoperation.

单项选择题 YouaredesigningaWindowsAzuresolution.Thesolutionwillbeusedbymultiplecustomers.Eachcustomerhasdifferentbusinesslogicanduserinterfacerequirements.Notallcustomersusethesameversionofthe.NETruntime.Youneedtorecommendadeploymentstrategy.Whatshouldyourecommend？（）A.Deployinamultitenantconfiguration.B.Deployinasingle-tenantconfiguration.C.Deploywithmultiplewebroleinstances.D.Deploywith multipleworkerroleinstances.

单项选择题 YouareinstallinganapplicationonacomputerthatrunsWindowsServer2008R2.Duringinstallation，theapplicationwillneedtoaddnewattributesandclassestotheActiveDirectorydatabase.Youneedtoensurethatyoucaninstalltheapplication.Whatshouldyoudo（）A.ChangethefunctionalleveloftheforesttoWindowsServer2008R2.B.LogonbyusinganaccountthathasServerOperatorrights.C.LogonbyusinganaccountthathasSchemaAdministratorrightsandtheappropriaterightstoinstalltheapplicatioD.LogonbyusinganaccountthathastheEnterpriseAdministratorrightsandtheappropriaterightstoinstalltheapplicatio

单项选择题 Ifabackupisexpired，whichofthefollowingistrue？（）

单项选择题 Whichcommandwillresultinatracefilebeingcreatedwiththecreatecontrolfilecommandcontainedinit？（）

单项选择题 （）个变量的地址称为该变量的“指针”。

单项选择题 Becauseofhardwarefailure，youdecidedtodroparedologmemberfromthedatabase.Whichconditionshouldbemettodroparedologfile？（）