单项选择题 Ifalogfilebecomescorrupted，itmaycausethedatabasetostall.Howwouldyoucorrectsuchasituation？（）

单项选择题 YoudeploytwodifferentapplicationstotheWebLogiccontainer.OneapplicationuseXercesparserversionAandtheotherapplicationusesXercesparserversionB.BoththeseversionsaredifferentfromtheparserversionthattheWebLogicserverusesinternally.YouwanttousetheFilteringClassloaderfeaturetosolvethisproblem.WhatactionwouldyoutaketogenerateproperfilteringClassloaderentries?（）A.ModifytheapplicationstousethesameversionthatWebLogicusesinternally.B.BasedonavailableexamplesofFilteringClassloaderentries,trytomodifygettheproperentries.C.DeployandusetheClassloaderAnalyzingTooltoresolveallconflictswithconflictinglibraries.Thistoolwillgenerateallproperentries.D.SplittheapplicationintoseparateWebLogiccontainersandusedifferentWLSversionsofXercesbutidenticalthatapplicationsrequire.E.LookforaWebLogicreleasethatusesthesameversionofXercesthattheapplicationsuse.

单项选择题 Youhavelostdatafiles1and3fromyourdatabase，andthedatabasehascrashed.Inwhatordershouldyouperformthefollowingstepstorecoveryourdatabase？（）1.Takethedatafilesthatwerelostoffline.2.startupmountthedatabase3.Issuethealterdatabaseopencommand.4.Restorethedatafilesthatwerelost5.Recoverthedatafileswiththerecoverdatafilecommand.6.Bringthedatafilesbackonline.7.Recoverthedatabasewiththerecoverdatabasecommand.A.2，1，3，4，5，6B.2，4，5，3C.4，7，3D.2，4，7，3E.2，7，3

单项选择题 WhichtechnologydoesWebLogicServerusetolookupaWebLogicJMSresource?（）

单项选择题 Whenacriticalerroroccurs,whichmoduleinEnterpriseManagerwillautomaticallycollect diagnosticsdatafromWebLogicServer?（）

单项选择题 YouplantoconfigurethenewOracleDatabase11ginstallationbyperformingthesetasks：-UseAutomaticStorageManagement（ASM）asthestorageoption.-UseOracleEnterpriseManagerDatabaseControltomanagethedatabase.-ProvidethesamepasswordforSYS，SYSTEM，SYSMAN，andDBSNMPaccountsduringtheinstallation.-Configurethedatabasetosendemailnotifications.Sometoolsavailabletoyouforinstallationare：1：OracleUniversalInstaller（OUI）2：DatabaseConfigurationAssistant（DBCA）3：DatabaseUpgradeAssistant（DBUA）4：OracleNetConfigurationAssistantWhichtoolswouldyouuseforthisinstallation（）

单项选择题 AcustomerhasaWebTradeapplicationthatinitiallyusestheembeddedLDAPtoauthenticateusers.Toenhancesecurity,thecustomerdecidestouseOAMtoauthenticatesomeoftheusersagainstanexternalLDAPstore.Forthistowork,acustomerconfiguredanOAMAuthenticator,butwasnotsurewhattoselectfortheControlFlag.WhatControlFlagshouldthecustomerchoose?（）A.OPTIONALB.REQUISITEC.REQUIREDD.SUFFICIENTE.MANDATORY

单项选择题 YouaremaintainingyourproductiondatabaseinOracle10g.Youwantthecircularreuserecordsinthecontrolfileofthetargetdatabasetobereusedasrequired.WhichvaluewillyousetfortheCONTROL_FILE_RECORD_KEEP_TIMEinitializationparameter？（）A.0B.1C.NONED.DEFAULT

单项选择题 YouwanttoimplementthebackupandrecoverystrategyinyourdatabaseusingRecoveryManager（RMAN）.YouhavechosenthecontrolfileofthetargetdatabasefortheRMANrepository.Whichcommand-lineRMANcommandwouldyouusetoestablishalocalconnectionbetweenRMANandtheRMANrepositoryifyourdatabaseisusingpasswordfileauthentication？（）A.rmanTARGET/NOCATALOGB.rmanTARGETsys/passwordC.rmanTARGETsys/passwordASSYSDBAD.rmanTARGETsys/password@db_nameCATALOGrman_user/rman_password@rcat

单项选择题 Whichofthefollowingisnotaconfigurableattributeforanindividualdiskgroup？（）

单项选择题 YouarepeerreviewingafellowDBAsbackupplanforhisNOARCHIVELOGmodedatabase，asshownhere：Putthetablespacesinbackupmode.Backupthedatafilesforalltablespaces.Takethetablespacesoutofbackupmode.Backupallarchivedredologs.Yourcolleagueasksforyoutocommentonhisplan.Whichresponsewouldbecorrect？（）A.Theplanwillworkasis.B.Theplanneedstobemodifiedtoallowforanarchive-logswitchafterstep3.C.Theplanneedstobemodifiedsothatabackupofthearchivedredologsoccursbeforestep1.D.Theplanneedstobeadjustedtoshutdownthedatabaseafterstep1andtorestartthedatabaseafterstep2.E.Theplancannotworkaspresented.

单项选择题 WhichofthefollowingstatementsistruewhenthedatabaseisinARCHIVELOGmodeand tablespacesareinhotbackupmode？（）

单项选择题 YouhaveconfiguredyourdatabasetouseRMANforbackupandrecovery.YoumustbackupthedatafilecontainedintheTS1tablespace.ThesizeofthedatafileintheTS1tablespaceis200MB.YouissuethefollowingcommandfromtheRMANprompttoperformabackupofthetablespace：RMAN>BACKUPTABLESPACETS1MAXSETSIZE100M；Whichstatementistrueaboutexecutingthiscommand？（）A.Thecommandgeneratesanerror.B.Thecommandbacksupthetablespaceandcreatesabackupsetofsize200MBC.Thecommandbacksupthetablespaceandcreatestwobackupsetsofsize100MBeach.D.Thecommandbacksupthetablespaceandcreatesabackupsetwithbackuppiecesofsize100MBeach.

单项选择题 Youexecuteacommandtoresizeadatafile，sales.dbf，ofsize200MBinyourdatabase：ALTERDATABASEDATAFILE’／remorse／sales.dbf’RESIZE150M；Whichstatementistrueaboutthiscommand（）

单项选择题 Animportanttablespaceofyourdatabaseisdropped&ens

单项选择题 InwhichscenariodoyouusetheFlashbackDatabasefeature？（）

单项选择题 Theapplicationworkloadonyourdatabaseissamebetween10a.m.and11a.m.onweekdays.Suddenlyyouobservepoorperformancebetween10a.m.and11a.m.inthemiddleoftheweek.Howwouldyouidentifythechangesinconfigurationsettings，workloadprofile，andstatisticstodiagnosethepossiblecausesoftheperformancedegradation？（）A.byusingtheSQLaccessadvisorB.byusingtheAutomaticWorkloadRepositoryreportC.byrunningtheAutomaticDatabaseDiagnosticMonitor（ADDM）D.byusingtheAutomaticWorkloadRepositoryComparePeriodreportE.byanalyzingtheoutputoftheV$ACTIVE_SESSION_HISTORYview

单项选择题 Whichstatementistrueaboutthelossofsystem－criticaldatafilesinARCHIVELOGmode？（）

单项选择题 YouquerytheORDERStableanddiscoverthatordernumber1101ismissing.Oneofyourreports，generatedat5：00A.M.onApril23，2005usingOracleReports，includesthisordernumberintheoutput.Youhaveinserted100newordersintotheORDERStablesincegeneratingthisreport.Whichflashbacktechnologywouldyouusetorecoverordernumber1101intotheORDERStablewithoutlosingthe100ordersthatyouaddedafterthereportwasgenerated？（）A.FlashbackTableB.FlashbackQueryC.FlashbackVersionQueryD.FlashbackTransactionQuery

单项选择题 Whichofthefollowingmostcloselyrepresentsanimagecopy?（）