While using the BackTrack tool with Linux. which of the following commands is used for changing the password of the Linux box?

Proxies operate at which of the following layers of the Open System Interconnection model?

Which of the following Wireshark CLl tools is a small program that is only used for capturing traff‌ic?

Which of the following lPSec mechanisms is used for providing methods for the purpose of authenticating information as well as for encrypting the data?

Trinoo/TrinOO is a set of programs to conduct a distributed denial-of-service (DDOS) attack. It is written in which language?

Which of the following ports is used for HTTPS traff‌ic, which is secured by SSL?

While scanning source ports using the nmap command, which of the following parameters is used for helping a user in specifying a source port?

In which ofthe following types of attacks, cipher text is compared against the pro-computed hashes for f‌inding the match?

The amitis tool, which is used for creating Trojans, opens which of the following ports for giving a hacker complete control over a victim's computer?

While performing a check for open ports via three-way handshake in port scanning, which of the following TCP f‌lags is used for instructing the sending system to immediately send all buffered data?

Which of the following Linux directories is used for containing references (represented as f‌iles with special properties) to all the CPU peripheral hardware?