相关考题

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?()

单项选择题 WhatdoestheFastConnectionFailoverfeatureofActiveGridLinkforRACprovide?()

单项选择题 YouobservethatinyourPRODdatabase,customerinformationisbeingmodifiedbysomeunauthorizedusers.YouwanttokeeptrackofallofthetransactionshappeningonthetableusingPL/SQL.WhichtypeofPL/SQLsubprogramorconstructwouldyouusetoaccomplishthistask?()A.functionsB.packagesC.proceduresD.databasetriggersE.anonymousPL/SQLblock

单项选择题 Evaluatethefollowingfunctioncode:CREATEFUNCTIONget_dept_avg(dept_idNUMBER)RETURNNUMBERRESULT_CACHERELIES_ON(EMPLOYEES)ISavgsalNUMBER(6);BEGINSELECTAVG(SALARY)INTOavgsalFROMEMPLOYEESWHEREDEPARTMENT_ID=dept_id;RETURNavgsal;ENDget_dept_avg;Whichstatementistrueregardingtheabovefunction?()A.ThecachedresultbecomesinvalidwhenanystructuralchangeisdonetotheEMPLOYEEStable.B.Ifthefunctionexecutionresultsinanunhandledexception,theexceptionresultisalsostoredinthecache.C.Eachtimethefunctionisinvokedinadifferentsession,thecurrentresultintheresultcachegetsoverwritten.D.Ifthefunctionisinvokedwithadifferentparametervalue,theexistingresultintheresultcache getsoverwrittenbythelatestvalue.

单项选择题 YouconfiguredthelargepoolforOraclebackupandrestoreoperations.Asaresult,whichcomponentwouldrequirelessmemory?()

单项选择题 Thesalesreportneedstodisplaythesalespersonwiththehighestordertotal.Whichbuildreportbuildercomponentwouldyouusetocreateaplaceholdercolumntodisplaythevalue?()

单项选择题 TheDB_BLOCK_CHECKINGinitializationparameterissettoFALSE.Whatlevelofblockcheckingwouldbeperformed?()