Which three series of Cisco wireless controllers support wireless Bidirectional Rate Limiting? (Choose three.)
A. Cisco 2500 Series Wireless Controllers
B. Cisco 5500 Series Wireless Controllers
C. Cisco 5700 Series Wireless Controllers
D. Cisco 7500 Series Wireless Controllers
E. Cisco 8500 Series Wireless Controllers
F. Cisco 7200 Series Wireless Controllers
