计算机专业英语（第3版）-练习及情境对话 课件 6 chapter6 Exercises（练习）VIP

练习Exercises计算机专业英语chaptersixComputerNetworkTechnologyMissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?1．MatchtheexplanationsinColumnBwithwordsandexpressionsinColumnA.计算机专业英语搭配下列每组中意义相同的词或短语AB交换机IP路由器IDPS组件Switch传输控制协议Router互联网协议Component万维网TCP入侵检测和防御系统WWWAB超文本传输控制协议NetworkSafety电子邮件Firewall文件传输协议E-mail防火墙IDS入侵检测系统FTP网络安全OSI开放系统互联HTTPMissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?2.Choosetheproperwordstofillintheblanks.计算机专业英语选词填空ALANisusedforcommunicationsinasmallcommunityinwhichresources,suchas(),software,andservers,areshared.EachdeviceconnectedtoaLANhasaunique().TwoormoreLANsofthesametypecanalsobeconnectedto()dataframesamongmultipleusersofotherlocalareanetworks.InLANs,()areadditionalheadersappendedforlocalrouting.Thesenew-lookingpacketsareknownas().Packets，address，frames，printers，forwardWordstobechosenfrom:（可选词）MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?3．TranslatethefollowingEnglishSentencesintoChinese.计算机专业英语将下面英语句子翻译为中文（1）TheInternetisaglobalsystemofinterconnectedcomputernetworksthatusethestandardInternetProtocolSuite(TCP/IP)toservebillionsofusersworldwide.___________________________________________________（2）Aswithmostapplication-layerprotocols,SMTPhastwosides:Aclientside,whichexecutesonthesender’smailserver,andaserverside,whichexecutesontherecipient’smailserver.

__________________________________________________（3）Inthestartopology,allusersaredirectlyconnectedtoacentraluserthroughtwounidirectionallinks:oneforuplinkandtheotherfordownlink.

__________________________________________________（4）Acomputernetworkisagroupofcomputersthatareconnectedtoeachotherforthepurposeofcommunication.__________________________________________________MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?3．TranslatethefollowingEnglishSentencesintoChinese.计算机专业英语将下面英语句子翻译为中文

（5）WANsareusedtoconnectLANsandothertypesofnetworkstogether,sothatusersandcomputersinonelocationca