An administrator wants to implement 802.1X authentication on Ethernet ports on branch office controllers.
What must the administrator do to implement this policy?

Refer to the exhibit.

What is true about the configuration shown in the exhibit?

In the WebUI of an Aruba Mobility Controller (MC), where recommended approach for this process generate a tech support file that the Aruba Technical Support team can use to help customers?

An administrator implements blacklisting of users that fail authentication functions three or more times. By default, how long will these users have to wait before they can successfully log into the network again?

A Microsoft RADIUS server is used to centralize AAA functions by a company. Upon a successful authentication lookup performed by an Aruba Mobility Controller (MC), the administrator wants to have the RADIUS server pass back the correct post-authentication role name that the controller should apply to the user's traffic.
Which additional task must the administrator perform for the controller's configuration to implement this process?