Which switch configuration scripts should the network administrator use next to achieve this goal?

Refer to the exhibit.

A network administrator is in charge of a wired and wireless Aruba network where access control is needed for both connection methods. For the wired solution, the network administrator wants the users authentication to be performed at the switches, while tunneling their traffic to MC1 whenever possible for firewall policy enforcement. The network administrator configures and tests ClearPass as the RADIUS server in the switches.

Which switch configuration scripts should the network administrator use next to achieve this goal?
A . tunneled-node-server
controller-ip 10.19.10.100
backup-controller-ip 10.20.10.100
mode role-based
aaa authentication port-access eap-radius
aaa port-access authenticator 1-22
aaa port-access authenticator active
B . tunneled-node-server
controller-ip 10.20.10.100
backup-controller-ip 10.19.10.100
mode port-based
aaa authentication port-access eap-radius
aaa port-access authenticator 1-22
aaa port-access authenticator active
C . tunneled-node-server
controller-ip 10.20.10.100
backup-controller-ip 10.19.10.100
aaa authentication port-access eap-radius
aaa port-access authenticator 1-22
aaa port-access authenticator active
D . tunneled-node-server
controller-ip 10.19.10.100
backup-controller-ip 10.20.10.100
aaa authentication port-access eap-radius
aaa port-access authenticator 1-22
aaa port-access authenticator active

View Answer

Answer: C