GIAC Penetration Tester (GPEN) — Question 20

Approximately how many packets are usually required to conduct a successful FMS attack onWEP?

Answer options

• A. 250.000
• B. 20.000
• C. 10.000,000
• D. l (with a weak IV)

Correct answer: B

Explanation

The correct answer is B, as around 20,000 packets are generally sufficient to perform an FMS attack on WEP effectively. Options A and C suggest far too many packets, while option D is not a standard packet requirement but rather a condition that could lead to a weak IV.