廣域網(wǎng)

第一章  廣域網(wǎng)基礎(chǔ)                  
   概述                  
   第一節(jié)  網(wǎng)絡(luò)分類(lèi)                  
       局域網(wǎng)                  
       園區(qū)網(wǎng)                  
       城域網(wǎng)                  
       廣域網(wǎng)                  
       練習(xí)                  
   第二節(jié)  電信網(wǎng)絡(luò)                  
       電信網(wǎng)絡(luò)的發(fā)展                  
       不只是文字通信                  
       練習(xí)                  
   第三節(jié)  語(yǔ)音網(wǎng)絡(luò)                  
       模擬網(wǎng)絡(luò)的連接                  
       干線的減少                  
       練習(xí)                  
   第四節(jié)  語(yǔ)音網(wǎng)絡(luò)技術(shù)                  
       模擬技術(shù)                  
       早期的電話                  
       頻分多路復(fù)用(FDM)                  
       雙工                  
       專(zhuān)用小交換機(jī)                  
       練習(xí)                  
   第五節(jié)  語(yǔ)音網(wǎng)絡(luò)上的計(jì)算機(jī)信號(hào)                  
       模擬信號(hào)和數(shù)字信號(hào)                  
       調(diào)制解調(diào)器                  
       練習(xí)                  
   第六節(jié)  語(yǔ)音信號(hào)的數(shù)字化                  
       模擬到數(shù)字                  
       組合                  
       時(shí)分多路復(fù)用                  
       練習(xí)                  
   第七節(jié)  綜合服務(wù)                  
       1和0                  
       數(shù)據(jù)傳輸                  
       語(yǔ)音會(huì)話                  
       練習(xí)                  
   第八節(jié)  機(jī)構(gòu)和結(jié)構(gòu)                  
       電信機(jī)構(gòu)                  
       價(jià)目表                  
       練習(xí)                  
   本章小結(jié)                  
 第二章  廣域網(wǎng)概念和設(shè)備                  
   概述                  
   第一節(jié)  物理線路和邏輯線路                  
       線路和虛擬線路                  
       SVC信息傳輸                  
       練習(xí)                  
   第二節(jié)  連接廣域網(wǎng)線路                  
       數(shù)據(jù)通信設(shè)備                  
       DTE到DCE協(xié)議                  
       練習(xí)                  
   第三節(jié)  連接到模擬網(wǎng)絡(luò)                  
       調(diào)制解調(diào)器概念                  
       內(nèi)置與外置調(diào)制解調(diào)器                  
       UART                  
       RS 232                  
       調(diào)制解調(diào)器信號(hào)                  
       練習(xí)                  
   第四節(jié)  模擬調(diào)制解調(diào)器                  
       調(diào)制解調(diào)器協(xié)議                  
       調(diào)制                  
       練習(xí)                  
   第五節(jié)  調(diào)制解調(diào)器的同步                  
       時(shí)序就是一切                  
       數(shù)據(jù)壓縮與差錯(cuò)控制                  
       調(diào)制解調(diào)器的兼容性                  
       練習(xí)                  
   第六節(jié)  連接到數(shù)字網(wǎng)絡(luò)                  
       DTE和信道服務(wù)單元接口                  
       亞速率設(shè)備                  
       數(shù)據(jù)電話數(shù)字服務(wù)                  
       練習(xí)                  
   第七節(jié)  微波通信                  
       微波通信                  
       微波設(shè)備                  
       練習(xí)                  
   第八節(jié)  衛(wèi)星通信                  
       連接到衛(wèi)星                  
       衛(wèi)星設(shè)備                  
       衛(wèi)星頻率范圍                  
       衛(wèi)星特點(diǎn)                  
       衛(wèi)星和軌道                  
       帶寬                  
       衛(wèi)星協(xié)議                  
       衛(wèi)星應(yīng)用                  
       練習(xí)                  
   第九節(jié)  端到端連接                  
       廣域網(wǎng)應(yīng)用                  
       練習(xí)                  
   本章小結(jié)                  
 第三章  物理層廣域網(wǎng)協(xié)議                  
   概述                  
   第一節(jié)  數(shù)據(jù)速率總結(jié)                  
       點(diǎn)到點(diǎn)鏈路                  
       各種數(shù)據(jù)速率及相關(guān)應(yīng)用                  
       帶寬                  
       練習(xí)                  
   第二節(jié)  撥號(hào)和租用線路                  
       撥號(hào)連接                  
       租用線路                  
       數(shù)字?jǐn)?shù)據(jù)服務(wù)（DDS）                  
       練習(xí)                  
   第三節(jié)  Switched56                  
       Switched56服務(wù)                  
       SW56操作                  
       練習(xí)                  
   第四節(jié)  甚小口徑終端（VSAT）                  
       VSAT應(yīng)用                  
       衛(wèi)星應(yīng)用                  
       練習(xí)                  
   第五節(jié)  TCarrier和ECarrier                  
       T1. FT1和T3                  
       T1                  
       FT1                  
       線路成本                  
       練習(xí)                  
   第六節(jié)  非對(duì)稱(chēng)數(shù)字用戶線                  
       ADSL                  
       數(shù)字用戶線和Internet接入                  
       本地高速I(mǎi)nternet訪問(wèn)的選擇方案                  
       練習(xí)                  
   第七節(jié)  線纜調(diào)制解調(diào)器                  
       線纜調(diào)制解調(diào)器技術(shù)                  
       ADSL和線纜調(diào)制解調(diào)器用戶透視                  
       練習(xí)                  
   第八節(jié)  SONET                  
       同步光纖網(wǎng)                  
       SONET的優(yōu)勢(shì)                  
       SONET協(xié)議結(jié)構(gòu)                  
       SONET幀格式                  
       SONET網(wǎng)絡(luò)組件                  
       練習(xí)                  
   本章小結(jié)                  
 第四章  數(shù)據(jù)鏈路層廣域網(wǎng)協(xié)議                  
   概述                  
   第一節(jié)  高層                  
       數(shù)據(jù)鏈路層協(xié)議                  
       可靠的廣域網(wǎng)網(wǎng)絡(luò)                  
       練習(xí)                  
   第二節(jié)  HDLC                  
       HDLC操作                  
       HDLC組幀                  
       練習(xí)                  
   第三節(jié)  串行線路Internet協(xié)議和點(diǎn)到點(diǎn)協(xié)議                  
       SLIP                  
       壓縮后的SLIP                  
       點(diǎn)到點(diǎn)協(xié)議（PPP）                  
       練習(xí)                  
   第四節(jié)  端到端連接                  
       連接到Internet                  
       練習(xí)                  
   本章小結(jié)                  
 第五章  高層廣域網(wǎng)協(xié)議                  
   概述                  
   第一節(jié)  ISDN概念                  
       綜合數(shù)字網(wǎng)絡(luò)                  
       ISDN服務(wù)                  
       練習(xí)                  
   第二節(jié)  ISDN協(xié)議                  
       ISDN協(xié)議                  
       ISDN用戶前端設(shè)備                  
       ISDN參考點(diǎn)                  
       練習(xí)                  
   第三節(jié)  ISDN的實(shí)現(xiàn)                  
       ISDN應(yīng)用                  
       基本網(wǎng)絡(luò)連接                  
       遠(yuǎn)程局間的網(wǎng)絡(luò)互聯(lián)                  
       隨時(shí)撥號(hào)遠(yuǎn)程聯(lián)網(wǎng)                  
       網(wǎng)絡(luò)冗余和溢出                  
       練習(xí)                  
   第四節(jié)  幀中繼概念                  
       什么是幀中繼?                  
       幀中繼術(shù)語(yǔ)                  
       練習(xí)                  
   第五節(jié)  幀中繼協(xié)議                  
       永久線路和虛擬線路                  
       幀中繼幀                  
       幀中繼尋址                  
       通過(guò)幀中繼連接局域網(wǎng)                  
       練習(xí)                  
   第六節(jié)  幀中繼的實(shí)現(xiàn)                  
       幀中繼實(shí)現(xiàn)方案                  
       終端用戶連接到幀中繼網(wǎng)絡(luò)                  
       幀中繼和專(zhuān)用線路網(wǎng)絡(luò)                  
       幀中繼服務(wù)                  
       公用幀中繼服務(wù)                  
       隨時(shí)帶寬                  
       條件突發(fā)                  
       運(yùn)營(yíng)商選擇                  
       幀中繼網(wǎng)絡(luò)需求                  
       練習(xí)                  
   第七節(jié)  ATM概念                  
       對(duì)ATM的需求                  
       ATM設(shè)備                  
       ATM網(wǎng)絡(luò)                  
       練習(xí)                  
   第八節(jié)  ATM協(xié)議                  
       傳輸模式                  
       面向連接的模式                  
       定長(zhǎng)信元                  
       報(bào)頭細(xì)節(jié)                  
       BISDN和ATM                  
       物理層                  
       練習(xí)                  
   第九節(jié)  ATM的實(shí)現(xiàn)                  
       虛擬路徑和虛擬信道                  
       運(yùn)行中的ATM                  
       ATM通信                  
       基于SONET的ATM                  
       練習(xí)                  
   本章小結(jié)                  
 第六章  廣域網(wǎng)解決方案                  
   概述                  
   第一節(jié)  語(yǔ)音傳輸技術(shù)                  
       歷史                  
       市場(chǎng)的推動(dòng)作用                  
       通過(guò)Internet傳輸語(yǔ)音                  
       語(yǔ)音的幀中繼傳輸                  
       通過(guò)ATM傳輸語(yǔ)音                  
       市場(chǎng)發(fā)展方向和趨勢(shì)                  
       練習(xí)                  
   第二節(jié)  虛擬專(zhuān)用網(wǎng)                  
       企業(yè)使用VPN的原因                  
       什么是VPN ？                  
       練習(xí)                  
   第三節(jié)  廣域網(wǎng)服務(wù)的選擇                  
       廣域網(wǎng)策略                  
       TCarrier廣域網(wǎng)                  
       專(zhuān)用線路聯(lián)網(wǎng)的發(fā)展趨勢(shì)                  
       專(zhuān)用系統(tǒng)與公用系統(tǒng)                  
       專(zhuān)用線路與幀中繼                  
       幀中繼網(wǎng)絡(luò)設(shè)計(jì)                  
       練習(xí)                  
   第四節(jié)  ATM局域網(wǎng)/廣域網(wǎng)解決方案                  
       ATM設(shè)備                  
       練習(xí)                  
   第五節(jié)  網(wǎng)絡(luò)范例                  
       網(wǎng)絡(luò)在機(jī)構(gòu)中的作用                  
       機(jī)構(gòu)用到的主要應(yīng)用程序                  
       通用連接策略                  
       總體廣域網(wǎng)/局域網(wǎng)拓?fù)浣Y(jié)構(gòu)                  
       未來(lái)的增長(zhǎng)計(jì)劃和升級(jí)策略                  
       練習(xí)                  
   本章小結(jié)                  
 附錄A  課程測(cè)驗(yàn)                  
 附錄B  縮略語(yǔ)