When configuring guest WLAN access, which two statements are true? (Choose two.)

A.
The SSID that is defined for the guest WLAN on the foreign controllers must be the same as
that defined on the anchor controller.

B.
The foreign controllers must be defined with an ingress interface and an egress interface in the
guest WLAN.

C.
The foreign and anchor controllers must be configured in a mobility group for the foreign
controllers to be able to initiate EoIP tunnels to one or more anchor controllers.

D.
The mobility domain name of the anchor controller should be the same as what is configured
for the foreign controllers.

Explanation: