You work as a Network Administrator for McRoberts Inc. You are configuring a wireless network for the company. You decide to use 802.11b wireless access points (WAPs) for the network. Which of the following could affect the range of the network? Each correct answer represents a complete solution. Choose all that apply.

A.
The 5-500GHz interference

B.
The 2.4GHz interference

C.
A long length of antenna extension cable

D.
A very high number of wireless users