Refer to the exhibit.

A network administrator is configuring and installing an indoor mesh network using two CAPWAP
APs. The APs were out of the box and have already been installed in their designated locations. The
RAP is joined to the controller and configured appropriately, but the MAP is not visible on the WLC.
In the output shown, which of these explanations is the most likely reason for the issue?

A.
The MAP should have been primed to the WLC before being deployed. The Bridge Group Name is
not configured by default. The AP policy for the MAP is not configured.

B.
The MAP should have been primed to the WLC before being deployed. The Bridge Group Name
uses the MAC address and is configured but does not match, which is the reason for the failure.

C.
The MAP does not have to be primed to the WLC before being deployed to the field because the
WLC discovery process is different for MAPs than it is for RAPs. The Bridge Group Name does not
have to match but the RAP has to have the MAP MAC address added to its database.

D.
The MAP should have been primed to the WLC before being deployed. The Bridge Group Name
does not need to match. The MAP is running an LWAPP image that requires its MAC address to be
configured in the RAP in order for a successful join.

E.
The MAP does not have to be primed to the WLC before being deployed. The Bridge Group Name
needs to match. The AP policy is automatically populated by the MAP discovery process via
CAPWAP, but is failing in this example.