摘  要
隨著網(wǎng)絡的逐步普及，辦公網(wǎng)絡的建設是各企業(yè)單位、事業(yè)單位、政府機關(guān)向信息化發(fā)展的必然選擇。本畢業(yè)設計中石景山衛(wèi)生局局域網(wǎng)系統(tǒng)是一個非常龐大而復雜的系統(tǒng)，它不僅為綜合信息管理和辦公自動化等一系列應用提供基本操作平臺，而且能提供多種應用服務，使信息能及時、準確地傳送給各個系統(tǒng)。而石景山衛(wèi)生局局域網(wǎng)工程建設中主要應用了網(wǎng)絡技術(shù)中的重要分支局域網(wǎng)技術(shù)來建設與管理的，因此本畢業(yè)設計課題將主要以石景山衛(wèi)生局局域網(wǎng)建設過程可能用到的各種技術(shù)及實施方案為設計方向，為石景山衛(wèi)生局局域網(wǎng)的建設提供理論依據(jù)和實踐指導。
關(guān)鍵字：局域網(wǎng)、Internet、計算機網(wǎng)絡、網(wǎng)絡協(xié)議、服務器、防火墻

 
Abstract
With the gradual popularization of networks, office networks are all business units, institutions, government agencies to the development of information inevitable choice. The Graduation Project Shijingshan Health Bureau LAN systems are a very large and complex system, which not only comprehensive information management and office automation applications, such as a series of basic operating platform, but also provides a wide range of applications, so that information can be timely and accurate to send to each system. The Shijingshan Health Bureau LAN construction of the main applications of network technology to the important branch of local area network technology to the construction and management, So this graduation project topics will be mainly to Shijingshan Health Bureau LAN construction process may use a variety of technical and implementation options for the design direction for the Shijingshan Health Bureau building LAN and provide a theoretical basis and practical guidance.
Keywords: LAN, Internet, computer networks, network protocols, server, firewall。

目錄

前  言 1
第一章  計算機局域網(wǎng)概述 2
一. 計算機局域網(wǎng) 2
1. 計算機網(wǎng)絡的分類 2
2. 計算機網(wǎng)絡的拓撲結(jié)構(gòu) 3
二. 計算機網(wǎng)絡的相關(guān)技術(shù) 4
1. 網(wǎng)絡結(jié)構(gòu)層次 4
2. IP地址和MAC地址 5
3. 網(wǎng)絡協(xié)議 7
4. IEEE局域網(wǎng)系列標準 8
三. 傳輸介質(zhì)及網(wǎng)絡設備 9
1. 網(wǎng)卡 9
2. 交換機 9
3. 路由器 10
4. 傳輸介質(zhì) 10
第二章  石景山衛(wèi)生局局域網(wǎng)的建設 12
一. 項目背景 12
二. 需求分析 12
三. 設計思路 13
1. 總體設計原則 13
2. 總體功能 14
四. 網(wǎng)絡建設 14
1. 網(wǎng)絡拓撲圖 14
2. 網(wǎng)絡層次 15
3. 交換機的具體部署 16
4. 局域網(wǎng)中其他設備及軟件 17
5. VLAN劃分 18
6. IP地址規(guī)劃 18
7. 設備選型 19
結(jié) 論 26
參考文獻 27
致 謝 28