Which of the following is the LEAST intrusive way of checking the environment for known software flaws？（）
A: Protocol analyzer
B: Vulnerability scanner
C: Port scanner
D: Penetration test
A: Protocol analyzer
B: Vulnerability scanner
C: Port scanner
D: Penetration test
举一反三
- Which of the following includes drivers for your printer and scanner and utility software?() A: Payroll<br/>software B: Collaborative<br/>software C: System<br/>software D: Application<br/>software
- Which of the following is an input device? A: Mouse B: Keyboard C: Scanner D: All the above
- Which<br/>of the following is output device?() A: keyboard B: mouse C: display<br/>screen D: scanner
- 下列语句（ ）能够正确实例化Scanner类的对象，用于获得键盘输入的数据。 A: Scanner input=new Scanner(System.out); B: Scanner input=new Scanner(System.in); C: Scanner input=new Scanner(System); D: Scanner input=new Scanner();
- Which of the following is both an input device and an output device? ( ) A: monitor B: scanner C: hard disk D: plotter