What is the hexadecimal value of the NOP instruction that is applied to an Intel processor?

Which of the following protocols is used by the BOCK tool that is used for exploiting covert channels?

In relation to ethical hacking, which of the following statements is correct about botnet?

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?

In which ofthe following application-level attacks, SQL queries are crafted by an attacker for corrupting a database?

Which of the following is the correct syntax of the command for creating an ACK packet using HPING3 and sending it to port 80 on a victim?

During which of the following DOS attacks, custom-crafted fragmented packets, having offset values that overlap during the attempted rebuild. are sent by an attacker?

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?