Certified Ethical Hacker 312-50v10 – Question131

What is the way to decide how a packet will move from an untrusted outside host to a protected inside that is behind a firewall, which permits the hacker to determine which ports are open and if the packets can pass through the packet-filtering of the firewall?

Session hijacking
B. Firewalking
C. Man-in-the middle attack
D. Network sniffing

Correct Answer: B