Given: A network security auditor is assessing an IEEE 802.11 network’s exposure to security holes.

What task would save the most time if performed before the audit?

A.
Identify the IP subnet information for each network segment.

B.
Identify the manufacturer of the wireless intrusion prevention system.

C.
Identify the skill level of the wireless network security administrator(s).

D.
Identify the manufacturer of the wireless infrastructure hardware.

E.
Identify the wireless security solution(s) currently in use.