You are designing a wireless guest anchoring solution for a large company. Forty-five Cisco WLCs running 7.0.116.0 code

[answerhappygod]

You are designing a wireless guest anchoring solution for a large company. Forty-five Cisco WLCs running 7.0.116.0 code are deployed in the corporate network.
You expect about 3000 devices to use the guest network at any one time. A junior wireless administrator has suggested using a single 4402-12 WLC running
7.0.116.0 as the anchor controller. What is your response?

A. Using a 4402-12 WLC is the best option, based on the design requirements, because it is currently the least expensive WLC that supports auto-anchoring.
B. Using a 4402 WLC is not feasible because 4402 WLCs do not support the 7.0 release of code.
C. A single 4402 WLC supports only 2500 client database entries and therefore does not meet the design requirements.
D. A single 4402-12 WLC, regardless of code. supports only 40 simultaneous EoIP tunnels and therefore does not meet the design requirements.