【正文】 ................................................................................................91 非技術(shù)措施 ...........................................................................................................................92 應急預案 ...................................................................................................................................92 基礎(chǔ)設施故障應急預案 ......................................................................................................92 網(wǎng)絡故障應急預案 ..............................................................................................................92 預案申明 ...............................................................................................................................92 人員職責 ...............................................................................................................................93 啟動條件 ...............................................................................................................................93 總體流程 ...............................................................................................................................93某港集團有限公司網(wǎng)絡改造可行性研究報告4 應急措施 核心失效 ...........................................................................................................94 預防措施 ...............................................................................................................................95 交換機系統(tǒng) IOS 升級故障應急預案 .................................................................................96 災難事件應急預案 ..............................................................................................................97 預案申明 ...............................................................................................................................97 人員職責 ...............................................................................................................................97 啟動條件 ...............................................................................................................................97 總體流程 ...............................................................................................................................98 應急措施 ...............................................................................................................................99 恢復措施 ...............................................................................................................................99 基礎(chǔ)設施恢復 .....................................................................................................................100 網(wǎng)絡恢復 .............................................................................................................................100 系統(tǒng)與數(shù)據(jù)恢復 .................................................................................................................100 安全措施恢復 .....................................................................................................................100 系統(tǒng)最終恢復 .....................................................................................................................100 預防措施（建議） .............................................................................................................101 應急處理結(jié)果評估 .................................................................................................................101 應急流程管理報告 .................................................................................................................102第十一章 信息安全總體策略 ...........................................................................................................104 總體安全體系模型 .................................................................................................................104 安全技術(shù)體系 .........................................................................................................................106 邊界安全保護策略 ............................................................................................................107 計算環(huán)境保護策略 ............................................................................................................107 網(wǎng)絡與基礎(chǔ)設施保護策略 ................................................................................................107 支撐性基礎(chǔ)設施保護策略 ................................................................................................108 安全運行管理體系 .................................................................................................................108第十二章 投資估算和資金 ...............................................................................................................111 投資估算的有關(guān)說明 .............................................................................................................111 資金來源和落實情況 .............................................................................................................111 概算編制依據(jù) .........................................................................................................................111第十三章 效益分析 ...........................................................................................................................112 直接經(jīng)濟效益分析 .................................................................................................................112 社會經(jīng)濟效益分析 .................................................................................................................112第十四章 項目風險與風險管理 .......................................................................................................114 項目實施風險管理模型 .........................................................................................................114 風險識別 .................................................................................................................................114 風險描述 .................................................................................................................................115 風險分析 ......................................