What will be the outcome of this state?

ClearPass and a wired switch are configured for 802.1x authentication with RADIUS CoA (RFC 3576) on UDP port 3799. This port has been blocked by a firewall between the wired switch and ClearPass.

What will be the outcome of this state?
A . RADIUS Authentications will fail because the wired switch will not be able to reach the ClearPass server.
B . During RADIUS Authentication, certificate exchange between the wired switch and ClearPass will fail.
C . RADIUS Authentications will timeout because the wired switch will not be able to reach the ClearPass server.
D . RADIUS Authentication will succeed, but Post-Authentication Disconnect-Requests from ClearPass to the wired switch will not be delivered.
E . RADIUS Authentication will succeed, but RADIUS Access-Accept messages from ClearPass to the wired switch for Change of Role will not be delivered.

View Answer

Answer: D