单项选择题
单项选择题 DNSserversprovidewhatservice？（）
单项选择题 ArouterisconnectedtoanHDLCcircuitviaaT1physicalinterface.TheSLAforthislinkonlyallowsforasustainedrateof768kb/s.Burstsareallowedforupto30secondsatuptolinerate，withawindowTcof125ms.WhatshouldtheBcandBesettingbewhenusinggenerictrafficshaping？（）A.Be=46320000，Bc=96000B.Be=768000 ，Bc=32000C.Be=128000 ，Bc=7680D.Be= 0 ，Bc=96000
单项选择题 WhatdoesCiscorecommendwhenyouareenablingCiscoIOSIPS？（）
单项选择题 Apartfrominterdomainmulticastrouting，whatelseisMSDPusedfor？（）
单项选择题 Refertotheexhibit.Whichstatementiscorrectbasedontheshowlogincommandoutputshown？（）
单项选择题 Whatisanimportantsteptotakewhenverifyinganewlyproposednetworksecuritysolution？（）
单项选择题 WhatbenefitresultsfromimplementationofLayer3switchingversusLayer2switchinginafullymeshedcampusnetwork？（）
单项选择题 WhichstatementiscorrectabouttheuseofthevirtualinterfaceonaWLC？（）
单项选择题 AswitchportonTK1isbeingconfiguredtosupport802.1Qtrunking.Whichofthefollowingaretrueabout802.1Qtrunking？（）
单项选择题 WhichofthesetechnologiesischaracterizedasbeingamultipointLayer2VPNthatconnectstwoormorecustomerdevicesusingEthernetbridgingtechniques？（）
单项选择题 YouareenablingAAARADIUS／TACACS＋onaUCSwhichattributemustbeaddedtotheUseraccount?（）
单项选择题 Whichbestdescribesthecustomerbenefitofdevelopingbusinessrequirementsinthepreparephase？（）
单项选择题 Youhaveveryfewcisco7920wirelessipphonesonyournetwork，butlotsofwirelesslaptops.Youwanttoincreasethebandwidthavailableforthelaptopsbydecreasingthebandwidthreservedforthecisco7920phones.Whatisthelowestpercentageofvoice-allocatedbandwidthyoucanselectonthewlancontroller？（）A.55percentB.75percentC.40percentD.25percent
单项选择题 WhichVPNmanagementfeaturewouldbeconsideredtoensurethatthenetworkhadtheleastdisruptionofservicewhenmakingtopologychanges？（）
单项选择题 Whichofthefollowingisanaccuratedescriptionofthecommandcopystartup－configftp：／／kevin：cisco@192.168.1.74？（）
单项选择题 公司需要将一台办公室路由器连接到服务提供商以访问WAN。如果服务提供商为该连接提供T1线路，则需要哪种设备将这台路由器连接到ISP（）
单项选择题 InaVoWLANdeployment，Itisrecommended（）dBmseparationbetweencellswiththesame channel.
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？（）