单项选择题
单项选择题 Wh.chversionofspanningtreeisrecommendedfortheenterprisecampus?()
单项选择题 Incomingcallstoyourstoreareansweredbythefrontdesk.Callsareparkedatanextension,andanannouncementismadeforanemployeeintheappropriatedepartmenttopickupthecall.Theaccountingdepartmenthasbeenextremelybusy,andyouwishtobeabletoparkupto5simultaneouscallsforthisdepartmentonextension102.Howcanyouaccomplishthis?()A.Addfouradditionalpark-slotsundertheexistingephone-dnforextension102.B.Addfouradditionalephone-dnsandconfigureeachwithnumber102andapark-slot.C.Addfouradditionalephone-dnswithuniquenumbersandsetcall-forwardbusytorolltothenextavailableparkextension.D.Addfouradditionalephone-dnswithuniquenumbersandconfigureahuntgrouptorolltothenextavailableparkextension.
单项选择题 ThevoiceVLANfeaturehasbeenenabledonanewCompanyCatalystswitchport.Whatistheeffectofthis?()
单项选择题 Whichofthesephasescomprisespost-projectsupportactivities:activitiesthathappenafteraprojectissuccessfullyimplementedandhandedoff?()
单项选择题 Wirelesscomponentsmustworktogetherforinteroperabilityandperformance.Whichstandardhasspecificationsthatare2.4GHz,54Mb/s,andarangeof150feet?()
单项选择题 WhensurveyingforVoWLAN,whichpowerlevelshouldyoubasetheaccesspointcoveragedesignon?()
单项选择题 WhatwouldbeabletohandleIPtelephonyande-businessapplicationsconcurrently?()
单项选择题 Whichresourcewouldanaccountmanagerusetocreate,place,andmanageordersforCiscoproductsandservices?()
单项选择题 Theciscolifecycleservicesapproachforwirelesssolutionsprovidesaframeworkforwhichofthefollowingopportunities?()
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:()