【正文】 ...................................................37 系統(tǒng)日志 ........................................................................................................................................................38 網(wǎng)絡(luò)及安全設(shè)計 ...........................................................................................................................................38 主機及存儲設(shè)計 .........................................................................................................................................39 性能優(yōu)化 ......................................................................................................................................................39 系統(tǒng)總體方案設(shè)計 ............................................................................................................................................... 40 應(yīng)用系統(tǒng)總體結(jié)構(gòu) .......................................................................................................................................40 Xxxx 教育城域網(wǎng)解決方案 3 網(wǎng)絡(luò)系統(tǒng)總體結(jié)構(gòu) .......................................................................................................................................41 門戶網(wǎng)站設(shè)計方案 ............................................................................................................................................... 42 總體設(shè)計 ........................................................................................................................................................42 界面設(shè)計 ........................................................................................................................................................43 網(wǎng)站設(shè)計 ........................................................................................................................................................43 資源平臺設(shè)計方案 ............................................................................................................................................... 47 功能要求（主要建設(shè)內(nèi)容） .....................................................................................................................47 綜合信息平臺系統(tǒng)功能介紹 .....................................................................................................................48 統(tǒng)一認證設(shè)計方案 ............................................................................................................................................... 62 概述 .................................................................................................................................................................62 基本原理 ........................................................................................................................................................62 第 5 章 X 縣教育城域網(wǎng)安全及防病毒設(shè)計 ............................................................................................................65 網(wǎng)絡(luò)安全設(shè)計 ........................................................................................................................................................ 65 網(wǎng)絡(luò)安全風(fēng)險分析 .......................................................................................................................................65 造成網(wǎng)絡(luò)安全的原因 ..................................................................................................................................66 教育城域網(wǎng)安全性設(shè)計 ..............................................................................................................................66 RGSAM 系統(tǒng)實現(xiàn)強大的網(wǎng)絡(luò)安全控制功能 .......................................................................................70 數(shù)據(jù)安全及冗余備份設(shè)計 .................................................................................................................................. 72 電源及 UPS 設(shè)計 .................................................................................................................................................. 72 UPS 的定義 .....................................................................................................................................................72 UPS 的分類 .....................................................................................................................................................73 UPS 技術(shù)的發(fā)展趨勢、 ..............................................................................................................................73 大型網(wǎng)絡(luò)對電源的需求 ..............................................................................................................................76 科士達 UPS 企業(yè)級方案產(chǎn)品介紹 ..........................................................................................................77 網(wǎng)絡(luò)防病毒設(shè)計 .................................................................................................................................................... 77 綜述 .................................................................................................................................................................77 設(shè)計目標 ........................................................................................................................................................78 需求分析 ........................................................................................................................................................78 病毒防護安全解決方案 ..............................................................................................................................80 安全保障系統(tǒng)管理建議 ......................................................................................................................... 85 金山防病毒系統(tǒng)功能優(yōu)勢 .................................................................................................................... 86 第 6 章 X 縣教育城域網(wǎng)計費設(shè)計 ......................................................................................................................... 94 計費需求 ..........................................................................