How many WLC and APs in an RF group can the controller software scale up to in WLC release 8.9 depending on the platform?

Clustering Cisco WLCs into a single RF group enables the RRM algorithms to scale beyond the capabilities of a single Cisco WLC.

How many WLC and APs in an RF group can the controller software scale up to in WLC release 8.9 depending on the platform?
A . up to 20 WLCs and 1000 APs
B . up to 20 WLCs and 3000 APs
C . up to 20 WLCs and 4000 APs
D . up to 20 WLCs and 6000 APs

View Answer

Answer: D

Explanation:

https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-9/config-guide/b_cg89/radio_resource_management.html