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1、东北电力大学计算机网络双语论文作者：学号：院系：自动化工程学院专业：自动化题目：局域网的设计指导教师：WANTechnologyAndVPNDesignChapter1Introduction………………………………….……3Chapter2WAN…………………………………….…………3Chapter3Routing……………………………………………7Chart4“infinitecounting”question……………………………..14Chapter5NetworkPresentSituationAndDemandSurvey…..…..16Chapter6RealizationofV
2、PNTechnology……………………………..18Chapter7RealizesTheVPNNetworkHardwareDisposition…….21Chapter8VPNNetworkRealization………………………………..23WANTechnologyAndVPNDesignAbstractInrecentyears,theInternetwithitsrichinternetapplicationscanbespreadinthecommunityforitsswift,internettechnology,advanced,causingwidespreadconc
3、ernintheenterprise.Sotheuseofinternettechnology,theideaoftheenterpriselocalareanetwork(LAN),beappliedtoformanintranetIntranetbecomefashionable.So,tounderstandtechnology,wideareanetworksandwideareanetworktoformagoodnetworkforoursystemisessential.Here,wecomparetheWANandLAN,cometotheirdifferencesandlin
4、kages.Thesametime,connecttothenetworkofthemostimportanttypeofequipment-routersinthenetworkandaddressoftheprincipleoftheworkofroutingin-depthanalysis.Inthefamiliarwiththewide-areanetworkandwideareanetworktechnology,basedon,wegiveanadvantageofWAN,VPNtechnology,thewordsofacompany'sINTERNETNetcomhadconn
5、ectedintoavirtuallocalareanetworkdesign.Throughthehardwareandsoftwaresettings,useofIPsecsecurityprotocoloftheVPNandencryptioncapabilities,toachievebetweenthetwobusinessesacrosstheInternet,internalnetworkconnectionstoachieveasecureinternaldatacommunications.Theinternalcontrolsystemthroughthefirewallp
6、olicyontheVPN,thedatacanbeaneffectivecontrolandmanagementoftheenterprise'sinternalnetworktraffichasgoodscalabilityandmanageability.Keywords:WANtechnology,routingalgorithm,router,VPNdesign,IPaddressChapter1IntroductionTheroleoflocalareanetworkfromtheoriginalhostconnectivity,fileandprintservices,turni
7、ngaroundtheclient/servermodelofthelargedatastreamingapplications,Intranet,WWWbrowsing,real-timeaudio/videotransmissionandotherserviceshasbecomeincreasinglylargeandgrowingdataflowcontinuesincreaseinnet
