Refer to the exhibit.

The exhibit shows the topology for an enterprise campus LAN.
The customer has these additional requirements:
Employees willneeds a wireless networkthat they will use as asecondaryform of access
The customer expectsbetween 300 and 400simultaneousclients.
PCI DSS 2.0 level securityfor the WLANs encryptionand authentication.
Employeesneed tobe able toroam seamlesslybetween any APs.
The network architect has planned for 16 APs.
Base on these requirements, what does the network architect need to consider when selecting
Wireless products?

A.
The controller must support centralized forwarding of employees traffic (Premium Mobility
license).

B.
The APs must support wireless sensor capabilities and have dual radios.

C.
The controller requires additional user license as well as additional AP licenses to support the
high number of clients per-AP.

D.
The APs must support 802.11n and have dual radios.