What advanced port-scanning tool can allow a security tester to bypass filtering devices by injecting crafted or otherwise modified IP-packets into a network?
A) Hping
B) NetTools
C) Nessus
D) Nmap

Question

Quizplus · Accepted Answer

Hping allows a security tester to craft or modify IP packets and send them out on the network. This can help to bypass filtering devices in order to find open ports on a target system. Nessus and Nmap are both port-scanning tools, but they do not have the same level of packet manipulation capabilities as Hping. NetTools is not typically used for advanced port scanning or packet manipulation.

What Advanced Port-Scanning Tool Can Allow a Security Tester to Bypass