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Selected CEH-001 Certified Ethical Hacker CEH Questions Answers

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Total 878 questions

Certified Ethical Hacker (CEH) Questions and Answers

Question 77

Which of the following statements would NOT be a proper definition for a Trojan Horse?

Options:

A.

An authorized program that has been designed to capture keyboard keystroke while the user is unaware of such activity being performed

B.

An unauthorized program contained within a legitimate program. This unauthorized program performs functions unknown (and probably unwanted) by the user

C.

A legitimate program that has been altered by the placement of unauthorized code within it; this code performs functions unknown (and probably unwanted) by the user

D.

Any program that appears to perform a desirable and necessary function but that (because of unauthorized code within it that is unknown to the user) performs functions unknown (and definitely unwanted) by the user

Question 78

You run nmap port Scan on 10.0.0.5 and attempt to gain banner/server information from services running on ports 21, 110 and 123.

Here is the output of your scan results:

Which of the following nmap command did you run?

Options:

A.

nmap -A -sV -p21, 110, 123 10.0.0.5

B.

nmap -F -sV -p21, 110, 123 10.0.0.5

C.

nmap -O -sV -p21, 110, 123 10.0.0.5

D.

nmap -T -sV -p21, 110, 123 10.0.0.5

Question 79

What does ICMP (type 11, code 0) denote?

Options:

A.

Source Quench

B.

Destination Unreachable

C.

Time Exceeded

D.

Unknown Type

Question 80

You are the Security Administrator of Xtrinity, Inc. You write security policies and conduct assessments to protect the company's network. During one of your periodic checks to see how well policy is being observed by the employees, you discover an employee has attached cell phone 3G modem to his telephone line and workstation. He has used this cell phone 3G modem to dial in to his workstation, thereby bypassing your firewall. A security breach has occurred as a direct result of this activity. The employee explains that he used the modem because he had to download software for a department project. How would you resolve this situation?

Options:

A.

Reconfigure the firewall

B.

Enforce the corporate security policy

C.

Install a network-based IDS

D.

Conduct a needs analysis

Page: 20 / 33
Total 878 questions