● 能够主动采集信息,分析网络攻击行为和误操作的实时保护策略是指(64) 。
(64)
● For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the (71) of a software-intensive system. As the (72) standard modeling language, the UML facilitates communication and reduces confusion among project (73) . The recent standardization of UML 2.0 has further extended the language's scope and viability. Its inherent expressiveness allows users to (74) everything from enterprise information systems and distributed Web-based applications to real-time embedded systems. The UML is not limited to modeling software. In fact, it is expressive enough to model (75) systems, such as workflow in the legal system, the structure and behavior. of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware. To understand the UML, you need to form. a conceptual model of the language, and this requires learning three major elements: the UML's basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.
(71)
● 集线器是一种物理层联网设备,下面有关集线器的叙述中,错误的是 (69) 。
(69)
● 在Windows系统中设置默认路由的作用是 (68) 。
(68)
● 用户访问某Web网站, 浏览器上显示 “HTTP-404” 错误,则故障原因是 (70)
(70)
● 以下对用户口令进行限定的措施中,(66)对提高安全性来说是无用的。
(66)
● (67)不属于用户认证机制。
(67)
● 下列设备和技术中,(65)不属于数据安全策略范畴。
(65)
● 能够主动采集信息,分析网络攻击行为和误操作的实时保护策略是指(64) 。
(64)
● 为验证某音乐会订票系统是否能够承受大量用户同时访问,测试工程师一般采用(62)测试工具。
(62)
● (63)不属于网站渗透测试的内容。
(63)
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