Which port must the firewall allow to ensure that authentication can occur?

A customer has a corporate SSID that is configured to authenticate against an ACS server to validate client credentials on the corporate SSID. The customer has a firewall logically positioned on the network between the WLC and the ACS server in the network architecture.

Which port must the firewall allow to ensure that authentication can occur?
A . 43
B . 1812
C . 5146
D . 8143

View Answer

Answer: B