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1、ComputerNetworksReadingChapter6WhatcanIdo?Theproblemissolved!Chapter6计算机专业英语WhatCanIDo??Background:RichardandJohnsonarecousins.Nowtheyareinthesameuniversity,bothmajorincomputerscience.Johnsonisafreshman,juniortoRichard.Oneday,RichardmeetsJohnson.Nowlet’
2、shearwhattheyaretalkingabout.Chapter6计算机专业英语RICHARD:Hi,Johnson,howiseverythinggoing?JOHNSON:Hi,Richard,I’vejustadjustedtothecollegelife.RICHARD:Butyoulookalittleworried.What’sup?JOHNSON:Ihavesomeproblemswithmypaperthattheteacherassignedlastweek.Ihavetoh
3、anditinnextFriday.There’reonlyafewdaystogobutIdon’tknowhowtostartityet.Canyoulendmeahand?RICHARD:Sure.Whatpaper?JOHNSON:ApaperabouttheinfluenceandthefunctionsoftheInternet.Youknow,inhighschool,IwasjustbusywithstudyandhavenotimetoaccesstheInternet.Ievenk
4、nownothingaboutit.RICHARD:Igotit.Takeiteasy.It’sveryeasytowritethepaper.It’sabsolutelynecessaryforyoufreshmenmajoringincomputersciencetoknowtheinfluenceandthefunctionsoftheInternet.Nowadays,manypeopletakeadvantageoftheInternettogettheinformationtheywant
5、.Inmyopinion,Iwouldrecommendthatinthefirstplace,youlearntosurftheInternet.JOHNSON:Buthow?RICHARD:Infact,youjustkeyinawebsitecontainingasearchenginewhereyoukeyinthekeywordsrelatedtotheinformationyouwant.Then,thewebpageswillshowyoutheresultofbrowsing.JOHN
6、SON:Itsoundssowonderful.Isee.Youaresohelpful.Thankyou!Ireallycan’twaittotry.WhatCanIDobackChapter6计算机专业英语Contents6.4NetworkSecurity6.3Internet6.2LAN6.1IntroductiontoNetworkChapter6计算机专业英语6.1IntroductiontoNetworkTypesofnetwork1BasicHardwareComponents2Bas
7、edonscaleBasedonconnectionmethodProtocols3BasedonnetworktopologyChapter6计算机专业英语QuestionsTypesofnetworkWhatisnetwork?Pleasebrieflylistthemaintypesofnetworksbasedonthescale.WhatisInternet?123Whatisnetwork?Pleasebrieflylistthemaintypesofnetworksbasedonthes
8、cale.WhatisInternet?12Chapter6计算机专业英语Acomputernetworkconnectscomputerstogether.Throughthenetwork,userscansharehardware,software,anddata,aswellaselectronicallycommunicationwitheachother.Typesofnetwork共享,分享硬件软件数据交流,通讯并且,也,还网络Chapte