5.Test.Basic-Network-configuration

实验二：TCP/IPConfiguration1.ClickStartandthenclickRun.TypethecommandorcmdandthenpressEnter.2.AttheDOSprompt,typeNETHELPandpressEnter.Youshouldseesomethinglikethescreenbelow:ThecommandyouareinterestedinistheViewcommand.Toobtaininformationaboutit,typeNETHELPVIEW,andpressEnter.3.WhatisthepurposeofNETVIEW:答：NETVIEW命令用于显示一个计算机上共享资源的列表。当不带选项使用本命令时，它就会显示当前域或工作组中计算机的列表TheNETVIEWcommandshowsthenamesofthemachinespresentonyournetwork.Noticethatitliststhenamesofmachinesontheleft,incolumnlabelled“Servername”andanothercolumnlabelled“Remark”4.ListthemachinesafteryouhavetypedNETVIEWfromthecommandprompt答：\\116-PC\\6IGUS7J7SCZJ0V8\\ABC-PC\\CHEN-PC\\CNSTTPPHFIH8ZR1\\FZI073YCFBKEJRL\\HDUSEC-02\\HDUSTU-06\\HDUSTU-09\\HDUSTU-10\\HDUSTU-11\\HDUSTU-13\\HDUSTU-19\\HDUSTU-26\\HDUSTU-29\\HDUSTU-30\\HDUSTU-36\\HDUSTU-37\\HDUSTU-38\\HDUSTU-39\\HDUSTU-40\\HP-PC\\IDEA-PC\\LAB-TEACHER\\HDUSTU-22\\LENOVO-PC\\LIQILIANG\\PC--20141028ZPE\\PC-20130809FHJZ\\PC-20131120O\\PC-20141107BZPF\\PC-PC\\PRIS-CRYPTIRIS\\QIANGQIANG-PC\\ZHANGWEIXIAO-PC\\HDUSTU-23\\HDUSTU-21.PressStartProgramsAccessoriesCommandPromptorStartProgramsCommandPrompt.ThefollowingfigureshowstheCommandscreen.TypeipconfigandpresstheEnterkey.Thespellingofipconfigiscriticalwhilecaseisnot.ItisshortforIPConfiguration.RecordthefollowingTCP/IPinformationforthiscomputer.IPaddress:192.168.156.34SubnetMask:255.255.255.0DefaultGateway:192.168.156.254ComparetheTCP/IPconfigurationofthiscomputertoothersontheLAN7.IfthiscomputerisonaLAN,comparetheinformationofseveralmachines.RecordacoupleoftheIPAddresses:1)IPsddresses1:192.168.156.332)IPaddresses2:192.168.156.34Arethereanysimilarities?答：只有最后一个字段不同Whatissimilaraboutthedefaultgateways?答：本机：192.168.156.254其他：192.168.156.254两个的相同TheIPaddressesshouldsharethesamenetworkportion.AllmachinesintheLANshouldsharethesamedefaultgateway.CheckadditionalTCP/IPconfigurationinformationToseedetailedinformation,typeipconfig/allandpressEnter.ThefigureshowsthedetailedIPconfigurationscreen.Thehostname,includingthecomputernameandNetBIOSnameshouldbedisplayed.Also,theDHCPserveraddress,ifused,andthedatetheIPleasestartsandendsshouldbedisplayed.Lookovertheinformation.EntriesfortheDNS,usedinnameresolutionservers,mayalsobepresent.8.MarkthePhysicalAddress(MAC)andtheNICmodel(Description).答：MAC:PhysicalAddress.........:F0-4D-A2-39-3B-84NICmodle:Description...........:Intel(R)82567LM-3GigabitNetworkConnection9.Whilenotarequirement,mostLANadministratorstrytostandardizecomponentslikeNICs.Therefore,itwouldnotbesurprisingtofindallmachinessharethefirstthreeHexpairsintheadapteraddress.Thesethreepairsidentifythemanufactureroftheadapter10.WritedowntheIPaddressesofanyserverslisted(ifany):答：IPAddress............:192.168.62.1IPAddress............:192.168.85.1IPAddress............:192.168.156.34WritedownthecomputerHostName:答：HostName............:hdustu-22WritedowntheHostNamesofacoupleothercomputers:答：\\HDUSEC-02\\HDUSTU-06\\HDUSTU-09\\HDUSTU-10\\HDUSTU-11\\HDUSTU-13\\HDUSTU-19\\HDUSTU-21\\HDUSTU-39DoalloftheserversandworkstationssharethesamenetworkportionoftheIPaddressasthestudentworkstation?答：no,Itwouldnotbeunusualforsomeoralloftheserversandworkstationstobeinanothernetwork.Itmeansthatthecomputerdefaultgatewayisgoingtoforwardrequeststotheothernetwork.\\HDUSTU-22\\HDUSTU-23\\HDUSTU-26\\HDUSTU-29\\HDUSTU-30\\HDUSTU-36\\HDUSTU-37\\HDUSTU-38\\HDUSTU-40UsingpingfromaWorkstationAccessthecommandpromptpingtheIPaddressofanothercomputerInthewindow,typeping,aspace,andtheIPaddressofacomputerlocatedinyourworkingarea.11.ThefollowingfigureshowsthesuccessfulresultsofpingtothisIPaddress.pingtheIPaddressofaDHCPorDNSservers12.TrytopingtheIPaddressofanyDHCPand/orDNSserverslistedinthelastexercise.Ifthisworksforeitherserver,andtheyarenotinthenetwork,whatdoesthisindicate?Wasthepingsuccessful?答：成功pingthehostnameofanothercomputerTrytopingthehostnameofthecomputerthatwasrecordedpreviously.Thefigureshowsthesuccessfulresultofthepingthehostname.pingtheIPaddressofthedefaultgateway13.WhatistheIPaddressofyourdefaultgateway?答：192.168.156.254TrytopingtheIPaddressofthedefaultgateway.Wasitsuccessful?答：成功tracertisTCP/IPabbreviationfortraceroute.TheprecedingfigureshowsthesuccessfulresultwhenrunningtracertfromonaLAN.tracertusesthesameechorequestsandrepliesasthepingcommandbutinaslightlydifferentway.Eachrouterrepresentsapointwhereonenetworkconnectstoanothernetworkandthepacketwasforwardedthrough.14.Tracertawebsiteandexplainwhatyouhavefound.答:经过多个路由