思科第一学期期末考试最新考题CCNA1

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1、--WORD格式--可编辑--专业资料-----1窗体顶端Refertotheexhibit.WhichLayer2protocolcouldbeusedinsideneworkAandnetworkC?IPTCPUDPEthernet窗体底端2窗体顶端--学习资料分享------WORD格式--可编辑--专业资料-----Refertotheexhibit.Whichsetofdevicescontainsonlyintermediarydevices?A,B,D,GA,B,E,FC,D,G,IG,H,I,J窗体底端3窗体顶端Refertotheexhibit.Theheadersadd

2、edateachlayerareshown.Whichlayeraddsthedestinationandsourceprocessnumberstoensurethatdataisdeliveredtothecorrectapplication?physicallayerdatalinklayernetworklayertransportlayer窗体底端4窗体顶端TheLayer4headercontainswhichtypeofinformationtoaidinthedeliveryofdata?serviceportnumberhostlogicaladdressdeviceph

3、ysicaladdressvirtualconnectionidentifier窗体底端5窗体顶端Whichfiberconnectorsupportsfull-duplexEthernet?--学习资料分享------WORD格式--可编辑--专业资料-----窗体底端6窗体顶端Whichdeviceshouldbeusedforroutingapackettoaremotenetwork?accessswitchDHCPserverhubrouter窗体底端7窗体顶端Refertotheexhibit.HostAsendsaframetohostCwithadestinationMAC

4、addressCC.TheMACaddressforhostCisnotintheMACtableofswitchSW1.HowwillSW1handletheframe?SwitchSW1willdroptheframe.SwitchSW1willforwardtheframetohostC.SwitchSW1willfloodtheframeoutallports.--学习资料分享------WORD格式--可编辑--专业资料-----SwitchSW1willfloodtheframeoutallportsexceptportFa0/1.窗体底端8窗体顶端Refertotheexhi

5、bit.AnetworktechnicianhasmadeseveralchangestoR1sincetheconfigurationhaslastbeensaved.Themodifiedconfigurationdidnotproducethedesiredchanges.ThetechnicianwantstostoreabackupcopyofthesavedconfigurationonaTFTPserverbeforereloading.WhichactionwillcausetheunmodifieddatatobesavedontheTFTPserver?--学习资料分享

6、------WORD格式--可编辑--专业资料-----窗体底端9窗体顶端Whichthreestatementsaretrueaboutnetworklayeraddressing?(Choosethree.)Ituniquelyidentifieseachhost.Itassistsinforwardingpacketsacrossinternetworks.Itusesalogical32-bitIPv4address.Itisnotaconfigurableaddress.Itisaphysicaladdress.Itidentifiesthehostfromthefirstpar

7、toftheaddress.窗体底端10窗体顶端Whatistheresultofusingtheclockrate56000commandattheserialinterfaceoftherouter?TheinterfaceisconfiguredasaDCEdevice.Theinterfacetimersarecleared.TheFastEthernetinterfaceismadetoemulateaseri