試卷科目：通信工程師中級(jí)考試互聯(lián)網(wǎng)技術(shù)務(wù)實(shí)通信工程師中級(jí)考試互聯(lián)網(wǎng)技術(shù)務(wù)實(shí)(習(xí)題卷1)PAGE"pagenumber"pagenumber/SECTIONPAGES"numberofpages"numberofpages通信工程師中級(jí)考試互聯(lián)網(wǎng)技術(shù)務(wù)實(shí)第1部分：?jiǎn)柎痤}，共100題，請(qǐng)?jiān)诳瞻滋幪顚?xiě)正確答案。[問(wèn)答題]1.[問(wèn)答題]2.[問(wèn)答題]3.[問(wèn)答題]4.[問(wèn)答題]5.[問(wèn)答題]6.[問(wèn)答題]7.[問(wèn)答題]8.[問(wèn)答題]9.[問(wèn)答題]10.[問(wèn)答題]11.[問(wèn)答題]12.[問(wèn)答題]13.[問(wèn)答題]14.[問(wèn)答題]15.[問(wèn)答題]16.[問(wèn)答題]17.[問(wèn)答題]18.[問(wèn)答題]19.[問(wèn)答題]20.[問(wèn)答題]21.[問(wèn)答題]22.[問(wèn)答題]23.試題四（共16分）根據(jù)圖4-1所示的網(wǎng)絡(luò)拓?fù)鋱D回答下列問(wèn)題。將解答填入答題紙對(duì)應(yīng)欄內(nèi)。【問(wèn)題1】（5分）網(wǎng)絡(luò)中若采用普通二層交換機(jī)，主機(jī)1與網(wǎng)絡(luò)中其他主機(jī)通信，當(dāng)主機(jī)1發(fā)送ARP請(qǐng)求時(shí)，簡(jiǎn)述該網(wǎng)絡(luò)出現(xiàn)的問(wèn)題。支持生成樹(shù)協(xié)議的交換機(jī)、VLAN交換機(jī)和支持PVST的交換機(jī)中，哪些設(shè)備能解決出現(xiàn)的問(wèn)題？[問(wèn)答題]24.[問(wèn)答題]25.[問(wèn)答題]26.[問(wèn)答題]27.[問(wèn)答題]28.[問(wèn)答題]29.[問(wèn)答題]30.[問(wèn)答題]31.[問(wèn)答題]32.[問(wèn)答題]33.[問(wèn)答題]34.[問(wèn)答題]35.[問(wèn)答題]36.[問(wèn)答題]37.[問(wèn)答題]38.[問(wèn)答題]39.試題一（共14分）回答下列關(guān)于網(wǎng)絡(luò)體系結(jié)構(gòu)和網(wǎng)絡(luò)操作的問(wèn)題，將解答填入答題紙對(duì)應(yīng)欄內(nèi)?！締?wèn)題1】（6分）TCP/IP體系結(jié)構(gòu)如圖1-1所示。寫(xiě)出該分層體系結(jié)構(gòu)中的第1-4層各層的名稱。第3層中常用的協(xié)議有哪些？[問(wèn)答題]40.[問(wèn)答題]41.[問(wèn)答題]42.[問(wèn)答題]43.[問(wèn)答題]44.ATM的分層協(xié)議模型和ATM網(wǎng)絡(luò)概念結(jié)構(gòu)及接口示意圖分別如圖1-1和1-2所示，請(qǐng)回答問(wèn)題1-4，將解答填入答題紙對(duì)應(yīng)欄內(nèi)。[問(wèn)答題]45.[問(wèn)答題]46.[問(wèn)答題]47.[問(wèn)答題]48.[問(wèn)答題]49.[問(wèn)答題]50.[問(wèn)答題]51.[問(wèn)答題]52.試題三（共20分）閱讀下列說(shuō)明，回答下列問(wèn)題，將解答填入答題紙的對(duì)應(yīng)欄內(nèi)。如圖3-1所示，某城域網(wǎng)家庭用戶使用家用路由器R通過(guò)ADSL接入因特網(wǎng)，路由器采用NAT技術(shù)。路由器R有1個(gè)WAN接口，4個(gè)LAN接口，1個(gè)WiFi接口。WAN接口通過(guò)ADSLModem連接因特網(wǎng)；LAN1接口通過(guò)五類(lèi)雙絞線連接臺(tái)式機(jī)A；WiFi接口讓筆記本電腦B和其他移動(dòng)終端設(shè)備接入網(wǎng)絡(luò)。路由器R的局域網(wǎng)地址是192.168.1.1，子網(wǎng)掩碼為24位。[問(wèn)答題]53.[問(wèn)答題]54.[問(wèn)答題]55.[問(wèn)答題]56.[問(wèn)答題]57.[問(wèn)答題]58.試題二（共16分）閱讀下列說(shuō)明，回答問(wèn)題1-3，將解答填入答題紙對(duì)應(yīng)欄內(nèi)。說(shuō)明城域網(wǎng)結(jié)構(gòu)示意圖如圖2-1所示。用戶主機(jī)通過(guò)ADSL接入到城域網(wǎng)，城域網(wǎng)中使用RADIUS協(xié)議完成用戶的認(rèn)證、授權(quán)和計(jì)費(fèi)。[問(wèn)答題]59.[問(wèn)答題]60.[問(wèn)答題]61.[問(wèn)答題]62.[問(wèn)答題]63.[問(wèn)答題]64.[問(wèn)答題]65.[問(wèn)答題]66.[問(wèn)答題]67.[問(wèn)答題]68.[問(wèn)答題]69.[問(wèn)答題]70.[問(wèn)答題]71.[問(wèn)答題]72.[問(wèn)答題]73.[問(wèn)答題]74.[問(wèn)答題]75.[問(wèn)答題]76.[問(wèn)答題]77.試題二（共20分）參考圖2-1和圖2-2.簡(jiǎn)要回答與TCP/IP協(xié)議相關(guān)的下列問(wèn)題，將解答填入答題紙對(duì)應(yīng)欄內(nèi)。[問(wèn)答題]78.[問(wèn)答題]79.[問(wèn)答題]80.試題三（共20分）簡(jiǎn)要回答與TCP/IP協(xié)議相關(guān)的下列問(wèn)題，將解答填入答題紙對(duì)應(yīng)欄內(nèi)。[問(wèn)答題]81.[問(wèn)答題]82.[問(wèn)答題]83.[問(wèn)答題]84.[問(wèn)答題]85.[問(wèn)答題]86.[問(wèn)答題]87.[問(wèn)答題]88.[問(wèn)答題]89.[問(wèn)答題]90.[問(wèn)答題]91.[問(wèn)答題]92.[問(wèn)答題]93.[問(wèn)答題]94.[問(wèn)答題]95.[問(wèn)答題]96.[問(wèn)答題]97.[問(wèn)答題]98.[問(wèn)答題]99.[問(wèn)答題]100.1.答案:解析:2.答案:解析:3.答案:解析:4.答案:解析:5.答案:解析:6.答案:解析:7.答案:解析:8.答案:解析:9.答案:解析:10.答案:解析:11.答案:解析:12.答案:解析:13.答案:解析:14.答案:解析:15.答案:解析:16.答案:解析:17.答案:解析:18.答案:解析:19.答案:解析:20.答案:解析:21.答案:解析:22.答案:解析:23.答案:解析:24.答案:解析:25.答案:解析:26.答案:解析:27.答案:解析:28.答案:解析:29.答案:解析:30.答案:解析:31.答案:解析:32.答案:解析:33.答案:解析:34.答案:解析:35.答案:解析:36.答案:解析:37.答案:解析:38.答案:解析:39.答案:解析:40.答案:解析:41.答案:解析:42.答案:解析:43.答案:解析:44.答案:解析:45.答案:解析:46.答案:解析:47.答案:解析:48.答案:解析:49.答案:解析:50.答案:解析:51.答案:解析:52.答案:解析:53.答案:解析:54.答案:解析:55.答案:解析:56.答案:解析:57.答案:解析:58.答案:解析:59.答案:解析:60.答案:解析:61.答案:解析:62.答案:解析:63.答案:解析:64.答案:解析:65.答案:解析:66.答案:解析:67.答案:解析:68.答案:解析:69.答案:解析:70.答案:解析:71.答案:解析:72.答案:解析:73.答案:解析:74.答案:解析:75.答案:解析:76.答案:解析:77.答案:解析:78.答案:解析:79.答案:解析:80.答案:解析:81.答案:解析:82.答案:解析:83.答案:解析:84.答案:解析:85.答案:解析:86.答案:解