华南理工大学计算机网络试题1.pdf

该【华南理工大学计算机网络试题1 】是由【小屁孩】上传分享，文档一共【8】页，该文档可以免费在线阅读，需要了解更多关于【华南理工大学计算机网络试题1 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。华南理??学计算机?络试题1,***将带来严重后果!华南理??学期末考试《works》;;:闭卷;?题,满分100分,考试时间120分钟。题号??三四五总分得分评卷?、BlankFilling(15Points,1Point/Blank).work(LAN)is_____________________..InOSIreferencemodel,thelowestlayeris________________layer..Pleaselistthreetraditionalapplications:_______________________,__________________________,____________________________.(2Points).(2Points).IPv6addresshas____________binarybits..InTCPsegmentheader,,____________________,______________________________.(3Points).(1Point)PARtechnologyisadopted,PARisabbreviation(缩写),andthencost(metric)、Decidetrueorfalse(10Points,1Point/subject,True√,False×)No.**********-stateroutingprotocol,soithasnorouting--(衰减),-,-、Makeachoice(25Points,1Point/subject)No.**********??(OUI)???..???,usewhattypeofframeforwarding?--and-?“erasestartup-mand?:\-vectorroutingprotocols?-??(ProtocolDataUnit)is:,PSTN(work)ismadeupof:,tollconnectingtrunk,,endoffice,,endoffice,,//(ments)?-(routinginformationprotocol)?????、Answerthefollowingquestionsimply(30Points,6Points/subject)(packets),andexplainwhenusethesemessages(packets).Solution:(交换机).Solution:,pleasetrytofillthefollowingblanksofsegmentheaderduringthreehand-’sISNs(initialsequencenumber)andportis200and3000respectively,S’:Step1:HsendSSYNsegment,itspartialheaderisasfollowing:Sourceport=__________________Destinationport=_________________Sequencenumber=_____________Acknowledgenumber=___________________Step2:SsendbackitsSYN,itspartialheaderisasfollowing:Sourceport=__________________Destinationport=_________________Sequencenumber=_____________Acknowledgenumber=___________________Step3:HsendSfinalacknowledgement,itspartialheaderisasfollowing:Sourceport=__________________Destinationport=_________________Sequencenumber=_____________Acknowledgenumber=,Manchesterencoding,:,:isthiscodeerror?Why?Writethecorrectcodeifthecodeiserror.(Supposetheoriginalcodehas7bits,andodd-parityisused)Solution:V、Analysis(20Points)Acompanyhastwodepartments,,,,worktopologyisasfollowing,,andfilltheblank.(7Points)Solution:?………….(5Points)Solution:R1-E0:R1-S0:A1:……A30:R2-E0:R2-S0:B1:……B20:(RoutingInformationProtocol)asroutingprotocol,pleasefilltheblankaboutroutingtableofR1aftersteadilyrun.(4Points)SolutionInterfaceGatewayadder.(nexthop)Metric(cost),pleasere-filltheblankaboutroutingtableofR1(4Points)workInterfaceGatewayaddr.(nexthop)Metric(cost)addr.