Certified Ethical Hacker v11 312-50v11 – Question022

During a black-box pen test you attempt to pass IRC traffic over port 80/TCP from a compromised web enabled host. The traffic gets blocked; however, outbound HTTP traffic is unimpeded. What type of firewall is inspecting outbound traffic?

A.
Circuit
B. Stateful
C. Application
D. Packet Filtering

Correct Answer: B