【正文】 ...................................................................................... 2 ? 第一章 緒言 ................................................................................. 6 網(wǎng)絡(luò)教學(xué)和模擬實(shí)驗(yàn) .................................................................... 6 教學(xué)實(shí)踐需求 ................................................................................ 6 ? 第二章網(wǎng)絡(luò)基礎(chǔ)知識 .................................................................. 8 網(wǎng)絡(luò)的定義及特點(diǎn) ......................................................................... 8 網(wǎng)路的分類及組成 ....................................................................... 10 局域網(wǎng) LAN(Local Area Network) .............................................................. 10 城域網(wǎng) MAN(Metropolitan Area Network) ............................................... 11 廣域網(wǎng) WAN(Wide Area Network) .............................................................. 12 網(wǎng)間網(wǎng) ......................................................................................................... 14 協(xié)議的定義及意義 ....................................................................... 14 定義網(wǎng)絡(luò)協(xié)議，意義 .................................................................................. 14 TCP/UDP 協(xié)議 ............................................................................................ 16 IP 協(xié)議的定義、 IP 地址的分類及特點(diǎn) .................................................... 17 網(wǎng)絡(luò)發(fā)展簡史 .............................................................................. 18 網(wǎng)絡(luò)發(fā)展簡史 .............................................................................................. 18 Inter 發(fā)展簡史 ........................................................................................ 20 Inter 的應(yīng)用集錦 .................................................................................... 21 下 INTERNET 發(fā)展面臨的問題 ..................................................... 24 3 3 ? 第三章子網(wǎng)掩碼與子網(wǎng)劃 分 30 子網(wǎng)掩碼的概念及作用 ............................................................... 30 為什么需要使用子網(wǎng)掩碼 .......................................................... 30 如何用子網(wǎng)掩碼得到網(wǎng)絡(luò) /主機(jī)地址 .......................................... 31 子網(wǎng)掩碼的分類 .......................................................................... 32 缺省子網(wǎng)掩碼： .......................................................................................... 32 自定義子網(wǎng)掩碼 .......................................................................................... 32 子網(wǎng)編址技術(shù) .............................................................................. 33 如何劃分子網(wǎng)及確定子網(wǎng)掩碼 ................................................... 34 ? 第四章 路由器基礎(chǔ)知識 ..........................................................39 路由器是什么 .............................................................................. 39 路由器的作用 .............................................................................. 40 路由器的類型 .............................................................................. 42 路由器的結(jié)構(gòu) .............................................................................. 43 路由器的基本協(xié)議與技術(shù) ........................................................... 44 路由器的配置與調(diào)試 ................................................................. 47 ? 第五章 系統(tǒng)的總體設(shè)計(jì) ..........................................................51 5． 1 系統(tǒng)模塊分析 ............................................................................ 51 系統(tǒng)結(jié)構(gòu)圖 .................................................................................. 52 成員變量 ...................................................................................... 54 ? 第六章 靜態(tài)路由配置的模擬實(shí)現(xiàn) .........................................54 設(shè)置 IP 地址設(shè)置 .......................................................................... 54 初始設(shè)置 ...................................................................................................... 54 Ip 地址設(shè)置 ................................................................................................. 55 靜態(tài)路由設(shè)置 .............................................................................. 56 初始設(shè)置 ...................................................................................................... 56 4 4 Ip 靜態(tài)路由設(shè)置 ......................................................................................... 56 主機(jī) A IP 設(shè)置 .............................................................................. 57 主機(jī) B IP 設(shè)置 .............................................................................. 57 路由器 A 廣域網(wǎng)端口 IP 地址設(shè)置 ............................................. 58 路由器 B 廣域網(wǎng)端口 IP 地址設(shè)置 .............................................. 59 路由器 A 靜態(tài)路由設(shè)置 ............................................................. 59 路由器 B 靜態(tài)路由設(shè)置 .............................................................. 60 計(jì)算各節(jié)點(diǎn)的網(wǎng)絡(luò)號 .................................................................. 61 檢查路由器廣域網(wǎng)端口 IP 地址設(shè)置 ......................................... 61 檢查主機(jī) A 與路由器 A 廣域網(wǎng)端口地址設(shè)置 ........................ 62 檢查主機(jī) B 與路由器 A 廣域網(wǎng)端口地址設(shè)置 ........................ 62 檢查主機(jī) A 到主機(jī) B 路由 ....................................................... 62 檢查主機(jī) A 到主機(jī) B 路由 ....................................................... 63 ? 第七章 測試 ...............................................................................63 程序主界面 .................................................................................. 64 IP 地址配置測試 .......................................................................... 64 靜態(tài)路由設(shè)置 .............................................................................. 65 路由設(shè)置正確性測試 .................................................................. 66 檢查路由器廣域網(wǎng)端口設(shè)置 ....................................................... 66 測試小結(jié) ...................................................................................... 67 ? 第七章 設(shè)計(jì)總結(jié) ....................................................................67 ? 致謝 ....................................