【正文】 ................................................... 57 3 關(guān)鍵技術(shù)設(shè)計(jì) ............................................................................................... 65 4 性能設(shè)計(jì) ...................................................................................................... 79 5 保障設(shè)計(jì) ...................................................................................................... 81 第二章 技術(shù)產(chǎn)品選型 ............................................................................................. 85 1 產(chǎn)品選型清單 ............................................................................................... 85 2 體系 ............................................................................................................. 86 3 網(wǎng)絡(luò)操作系統(tǒng) ............................................................................................... 98 4 數(shù)據(jù)庫(kù) .........................................................................................................103 5 中間件 .........................................................................................................106 6 應(yīng)用軟件 ..................................................................................................... 115 7 建模工具 .....................................................................................................144 8 項(xiàng)目管理工具 ..............................................................................................147 9 數(shù)據(jù)交換 .....................................................................................................153 10 數(shù)據(jù)倉(cāng)庫(kù)與輔助決策 ..................................................................................158 第三章 硬件與網(wǎng)絡(luò) ................................................................................................169 1 總體設(shè)計(jì) .....................................................................................................169 2 主機(jī)選型技術(shù)標(biāo)準(zhǔn) .......................................................................................180 3 網(wǎng)管工作站 .................................................................................................181 4 存儲(chǔ)設(shè)備選型 ..............................................................................................182 5 網(wǎng)絡(luò)設(shè)備選型 ..............................................................................................183 6 網(wǎng)絡(luò)應(yīng)用 .....................................................................................................191 第五篇 系統(tǒng)安全分析 ...................................................................................................201 第一章 安全策略 ...................................................................................................202 1 基礎(chǔ)安全服務(wù)設(shè)施 .......................................................................................203 2 安全管理保障體系 .......................................................................................203 3 響應(yīng)與恢復(fù)機(jī)制 ...........................................................................................205 4 安全技術(shù)支持 ..............................................................................................206 第二章 網(wǎng)絡(luò)安全 ...................................................................................................209 1 計(jì)算機(jī)系統(tǒng)的安全隱患 ................................................................................209 2 數(shù)據(jù)傳輸 .....................................................................................................209 3 防火墻 .........................................................................................................213 4 入侵檢測(cè)與安全審計(jì) ....................................................................................215 5 漏洞掃描 .....................................................................................................220 成都市電子政務(wù)工程總體設(shè)計(jì)方案可行性研究報(bào)告 威海托普軟件股份有限公司 4 6 安全系統(tǒng)的構(gòu)建 ...........................................................................................221 第三章 系統(tǒng)安全 ...................................................................................................222 1 操作系統(tǒng)級(jí) ..................................................................................................222 2 應(yīng)用軟件級(jí) ..................................................................................................224 第四章 設(shè)備安全 ...................................................................................................226 1 主機(jī)群集 .....................................................................................................226 2 設(shè)備冗余和線路的備份 ................................................................................227 3 設(shè)備物理防護(hù) ..............................................................................................228 第五章 備份技術(shù)與備份策略 ..................................................................................231 1 全備份（ Full Backup） ................................................................................231 2 增量備份 (Incremental Backup).......................................................................231 3 差分備份 (Differential Backup) .......................................................................231 4 本系統(tǒng)的備份策略 .......................................................................................232 第六章 病毒防護(hù) ...................................................................................................232 1 病毒防護(hù)的必要性 .......................................................................................232 2 病毒防護(hù)策略制定的原則 .............................................................................233 3 病毒防護(hù)的具體措施 ....................................................................................234 4 全面病毒防護(hù)可行性方案 .............................................................................236 5 病毒防護(hù)產(chǎn)品選型 .......................................................................................236 第七章 安全認(rèn)證系統(tǒng) ............................................................................................240 1 綜述 .......................................