Which of the following are open-source vulnerability scanners?

1. A. Nessus
2. B. Hackbot
3. C. NetRecon
4. D. Nikto

Correct Answer: ABD

Victor works as a professional Ethical Hacker for SecureNet Inc. He wants to use Steganographic file system method to encrypt and hide some secret information. Which of the following disk spaces will he use to store this secret information?
Each correct answer represents a complete solution. Choose all that apply.

1. A. Slack space
2. B. Hidden partition
3. C. Dumb space
4. D. Unused Sectors

Correct Answer: ABD

In which of the following attacks does an attacker use packet sniffing to read network traffic between two parties to steal the session cookie?

1. A. Session fixation
2. B. Cross-site scripting
3. C. Session sidejacking
4. D. ARP spoofing

Correct Answer: C

When you conduct the XMAS scanning using Nmap, you find that most of the ports scanned do not give a response. What can be the state of these ports?

1. A. Filtered
2. B. Open
3. C. Closed

Correct Answer: B

You execute the following netcat command:
c:targetnc -1 -p 53 -d -e cmd.exe
What action do you want to perform by issuing the above command?

1. A. Listen the incoming data and performing port scanning
2. B. Capture data on port 53 and performing banner grabbing
3. C. Capture data on port 53 and delete the remote shell
4. D. Listen the incoming traffic on port 53 and execute the remote shell

Correct Answer: D