第67題： （）屬于定量風險分析的工具和技術(shù)。
A、概率和影響矩陣
B、風險數(shù)據(jù)質(zhì)量評估
C、風險概率和影響評估
D、敏感性分析
答案解析與討論：www.xomuzic.com/st/3951419582.html

第68題： 有關(guān)控制風險的描述，不正確的是（）
A、控制風險時，需要參考已經(jīng)發(fā)生的成本
B、風險分類是控制風險過程所采用的工具和技術(shù)
C、可使用掙值分析法對項目總體績效進行監(jiān)控
D、控制風險過程中需要更新風險登記冊
答案解析與討論：www.xomuzic.com/st/3951528566.html

第69題： 在信息系統(tǒng)安全技術(shù)體系中，安全審計屬于（）
A、物理安全
B、網(wǎng)絡(luò)安全
C、數(shù)據(jù)安全
D、運行安全
答案解析與討論：www.xomuzic.com/st/395166251.html

第71題： Cloud storage is a model of computer of computer data storage in which the digital data is stored in logical pools. The physical storage spans multiple servers (somentimes in multiple locations), and the physical environment is typically owned and managed by a hosting company. As for the cloud concepet, the cloud storage service is one kind of ().
A、IaaS
B、PaaS
C、SaaS
D、DaaS
答案解析與討論：www.xomuzic.com/st/3951829598.html

第72題： ( ) is a subset of artificial intelligence in the field of computer science that often uses statistical techniques to give computers the abillity to “l(fā)earn” (i.e., progressively improve performance on a specific task) with data. Without being explicitly programmed.
A、Machine learning
B、Program language learning
C、Natural language learning
D、Statistical learning
答案解析與討論：www.xomuzic.com/st/3951929500.html

第73題： Configuration management is focused on the specification of both the deliverables and the processes; while () is focused on identifying, documenting, and approving or rejecting changes to the project documents, deliverables, or baselines.
A、cost management
B、change management
C、configuration management
D、capacity management
答案解析與討論：www.xomuzic.com/st/3952019781.html