Object-oriented analysis(OOA.is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is(请作答此空 ). It determines how t
A. use-case modeling
B. class modeling
C. dynamic modeling
D. behavioral modeling
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Object-oriented analysis(OOA.is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is(). It determines how the vari
A. activity diagram
B. component diagram
C. sequence diagram
D. state diagram
Object-oriented analysis(OOA.is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is(). It determines how the vari
A. collaboration diagram
B. sequence diagram
C. use-case diagram
D. activity diagram
NMap是一个网络连接端扫描软件,用来扫描网上电脑开放的网络连接端。【问题1】命令nmap -sS 10.0.0.1表示的含义是?(2分)【问题2】简述这类扫描的过程。(3分)简述这类扫描的优点。(3分)【问题3】如何检测SYN flooding攻击?(2分)
计算机取证是将计算机调查和分析技术应用于对潜在的、有法律效应的确定和提取。以下关于计算机取证的描述中,错误的是(16) 。
A. 计算机取证的通常步骤有:准备工作、保护目标计算机系统(保护现场)、确定电子证据、收集电子证据、保全电子证据
B. 计算机取证的工具有X-WaysForensics、X-WaysTrace、FBI等
C. 计算机取证时,可先将目标主机设置为蜜罐,等待犯罪嫌疑人破坏证据时,一举抓获
D. 电子证据综合了文本、图形、图像、动画、音频及视频等多种类型的信息