A customer wants the APs in the CEO's office to have different usernames and passwords for administrative support than the other APs deployed throughout the fac...

A customer wants the APs in the CEO's office to have different usernames and passwords for administrative support than the other APs deployed throughout the facility.
Which feature must be enabled on the WLC and APs to achieve this goal?

A. local management users B. HTTPS access C. 802.1X supplicant credentials D. override global credentials