What problems exist for a multiple channel architecture (MCA) WLAN when its APs are all operating at full power (typically 100mW)? Choose 2

A.
Mismatched transmission amplitudes betweenVoWiFi handsets and APs can cause poor quality calls.

B.
WLAN client stations can experience the hidden node problem when located near each other within the same cell.

C.
The mismatched power between WLAN client stations and APs violates many regulatory domain requirements.

D.
WLAN system capacity can be reduced due to co-channel interference.

E.
APs operating in the higher channels of the 2.4 GHz band can interfere with APs operating in the lower channels of the 5 GHz bands.