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?

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?

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

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

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?

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?

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

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

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

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

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