John works as a professional Ethical Hacker. He has been assigned a project to test the security of
www.we-are-secure.com
. While examining a log report, he finds that an intrusion has been attempted by an attacker whose IP address is 0x40.0x3 A.0x2B.0xE6. Which of the following decimal IP addresses will respond to the ping on the above Hexadecimal IP address?

You work as a Network Administrator for Net World Inc. The company has a Linux-based network. You are optimizing performance and security on your Web server. You want to know the ports that are listening to FTP.
Which of the following commands will you use?

John works as a professional Ethical Hacker. He has been assigned the project of testing the security of
www.we-are-secure.com
. He traceroutes the We-are-secure server and gets the following result: Considering the above traceroute result, which of the following statements can be true? Each correct answer represents a complete solution. Choose all that apply.

Which of the following terms refers to the process in which headers and trailers are added around user data?

Which of the following records everything a person types using the keyboard?