Which two of these statements best describe the benefits of Cisco’s wireless IDS functionality? (Choose two.)

A.
Autonomous APs must be dedicated IDS sensors while lightweight APs can combine client traffic and RF monitoring.

B.
AirDefense for wireless IDS is required by autonomous APs.

C.
Cisco or CCX compatible client cards can extend the RF IDS service for autonomous APs.

D.
APs only monitor the RF channels that are servicing the clients

E.
2.4GHz RF management can monitor both 802.11 and non-802.11 RF interference.

Explanation:
20 Myths of Wi-Fi Interference:
http://www.cisco.com/en/US/prod/collateral/wireless/ps9391/ps9393/ps9394/prod_white_paper0900aecd807395a9_ns736_Networking_Solutions_White_Paper.html