An engineer has configured passive fallback mode for RADIUS with default timer settings.
What will occur when the primary RADIUS fails then recovers?
A . RADIUS requests will be sent to the secondary RADIUS server until the secondary fails to respond.
B . The controller will immediately revert back after it receives a RADIUS probe from the primary server.
C . After the inactive time expires the controller will send RADIUS to the primary.
D . Once RADIUS probe messages determine the primary controller is active the controller will revert back to the primary RADIU
Answer: C