What happens to a client that successfully authenticates with a Cisco Catalyst switch port using 802.1x but also creates a port security violation?
a. The client can transmit regardless of the port security settings, because of the successful 802.1x authentication.
b. After the client authenticates, it is allowed to transmit on the network if the switch is configured for AAA authorization, which explicitly permits network access for the client.
c. The client cannot transmit because of the port security violation, even though it successfully authenticated.
d. This is an invalid configuration, because port security and 802.1x features on a port are mutually exclusive.