单项选择题 如何将电脑上选定的文件彻底删除？（）

单项选择题 WhichporttypemustbeconnectedtothefaxdevicefortheCiscoUnifiedCallManagerExpresstosupportfaxpass－through,T.38,andCiscofaxrelay?（）

单项选择题 WhichservicecomponentifdetaileddesigndevelopmentincludescompletingtheCiscoUnifiedCommunicationsstationreviewtemplateandensuringthatusergroupshavetherightsetoffeatures，functions，dialingcapabilities，andapplications（）A.Device-LevelDesignB.SystemDesignWorkshopC.FeatureandFunctionalityDesignWorkshopD.PhysicalDesignWorkshop

单项选择题 InwhichofthefollowingphasescanyouensurethatthenewCiscoUnifiedCommunicationssolutionisintegratedwithoutdisruptingtheexistingnetwork（）

单项选择题 OntheCompanywirelessLAN，Aclientissearchingforanaccesspoint（AP）.WhatisthecorrectprocessorderthatthisCompanyclientandaccesspointgoesthroughinordertocreateaconnection？（）

单项选择题 以下代码的输出结果为：System.out.println(' ' ＋2 ＋ 3、;System.out.println(2 ＋ 3、;System.out.println(2 ＋ 3 ＋'');System.out.println(2 ＋ '' ＋3、;

单项选择题 设有如下类：class MyPoint {void myMethod() {int x, y;x = 5; y = 3;System.out.print( ' ( ' + x + ', ' + y + ' ) ' );switchCoords( x, y );System.out.print( ' ( ' + x + ', ' + y + ' ) ' );}void switchCoords( int x, int y ) {int temp;temp = x;x = y;y = temp;System.out.print( ' ( ' + x + ', ' + y + ' ) ' );}}如果执行myMethod()方法，则输出结果为?A. (5, 3、(5, 3、(5, 3、B. (5, 3、(3, 5、(3, 5、C. (5, 3、(3, 5、(5, 3、

单项选择题 Adatafilebecamecorruptedinyourdatabaseduetobadsectorsonthedisk.Becauseofcorruption，youlostalltheimportanttablesinthatdatafile.Whichmethodwouldyouuseforrecovery？（）

单项选择题 classsuper{publicintgetLength（）{return4；}}publicclassSubextendsSuper{publiclonggetLength（）{return5；}publicstaticvoidmain（String[]args）{supersooper=newSuper（）；Subsub=newSub（）；System.out.printIn（sooper.getLength（）+，”+sub.getLength（）}；}Whatistheoutput？（）A.4，4B.4，5C.5，4D.5，5E.Thecodewillnotcompile.

单项选择题 YouareworkingontheCertkillerdatabase.Whatisthedefaultnameofthealertlogfileinthisdatabase？（）

单项选择题 OracleFusionMiddlewareControlrunsas：（）

单项选择题 AsanarchitectforABCbank，youhavebeentaskedtoimprovetheperformanceoftheironlinebalancetransferapplication.Duetovariousmargersandtakeovers，thebankhasheterogeneoussystems.SomeapplicationsarebasedonJavawhileothersoneither.netorC++.YouwouldliketoproposeobjectserializationwithCoherencetoenablepassingobjectsbetweenthesedifferentlanguageplatforms.Whichofthefollowingoptionsprovidesthecapability？（）A.StandardJavaserializationB..NetBinaryserializationC.CoherencePortableObjectFormatD.CoherenceExternalizableLite

单项选择题 Theaccountingmanagerwantsyoutocreateaformthatwhenqueriedwilldisplayacalculatedtotalofyear-to-dateactualexpendituresforthefoundcodeentered.Thevaluesneededtogeneratethissummarydataarestoredinmultipletables.WhichdatasourcetypecanyouassigntothedatablockforthisformwithouthavingtheDBAcreateadatabaseobject?（）A.databasetableB.transactionaltriggerC.storedprocedureD.FROMclausequeryE.client-sideprocedure

单项选择题 NodeManagerisaWebLogicServer（）thatenablesyoutostart，shutdown，andrestartAdministrationServerandManagedServerfromaremotelocation.

单项选择题 WhendoesOracle9iflaganindexasbeingusedintheV$OBJECT_USAGEview？（）

单项选择题 WhichstatementistrueregardingDynamicServiceRegistration？（）

单项选择题 Thesystemwasrunninganormalworkloadduringthelast24hours.Youneedtoensurethatwiththesameworkloadyoushouldbeabletoflashbacktablesbythreehours.Whatwouldyoudotofindthesystemrecommendationsfortheundoretentionperiodandtheundotablespacesize?（）A.setDB_FLASHBACK_RETENTION_TARGET=10800B.createanewschedulerwindowforthetimeperiodof24hoursandusetheoptimizerstatisticsC.modifytheAutomaticWorkloadRepository(AWR)snapshottimeintervaltothreehoursanduseADDMfindingsD.specifyNewUndoRetentionasthreehoursandAnalysisTimeperiodasLastOneDayintheUndoAdvisorpageanduseitsrecommendations

单项选择题 Youareresponsibleforadatawarehouseapplicationthatusesrecordsfromanexternaltabletoupdateoneofthedimensiontablesperiodically.Therecordsintheexternaltablemaycontaindatafornewrowsinthedimensiontable，orforupdatestoitsexistingrows.WhichtypeofSQLcommandwouldyouusetotransferthedatafromtheexternaltabletothedimensiontableasefficientlyaspossible？（）A.MERGEB.SELECT…CROSSJOINC.INSERTALL…SELECTD.CREATEVIEW…CONSTRAINT

单项选择题 Youwanttoperforminincompleterecoveryofyourdatabase.Youplantousethesecommandstorecoveryourdatabase：SETUNTILTIME=’2000－12－09：11：44：00’；RESTOREDATABASE；RECOVERDATABASE；Howshouldthecommandsbeexecuted？（）

单项选择题 Whenperforminganincompleterecoverofthewholedatabase，whichdatafilesmustyourestore？（）