An administrator at Campus A manages Aruba Mobility Controllers (MCs). The administrator defines a server group that includes a local ClearPass server and a remote Microsoft RADIUS server. The ClearPass server has the credentials for users at Campus A and the Microsoft RADIUS server has the credentials for users at Campus В. Users at Campus A successfully authenticate and connect to the Campus A wireless network.
However, when users from Campus В visit Campus A they fail authentication.
What can the administrator do to solve this problem?

An administrator mistakenly configures the wrong VLAN setting on a managed controller's interface. This causes the controller to lose management access to the Mobility Master (MM). The administrator knows that the auto roll-back feature will revert the managed controller to a previous configuration that was used prior to the change.
Which command can the administrator use to validate that the rollback process is successful?

An administrator implements machine authentication in an 802.1X profile. Which user role will be assigned to the user's session if machine authentication fails, but the 802.1X user authentication passes for a user who connects?

Refer to the exhibit.

An administrator implements the MultiZone feature. The administrator sets up five zones as shown in the exhibit.
-Zone A has six controllers that form a cluster.
-Zone B has three controllers that from a cluster.
-Zones C, D, and E have a single standalone controller each.
A total of 13 VAPs are created across the five zones. Azone needs to accept RAP connections form branch offices. All zones have the same AP Group name. One of the zones will not accept connections from the MultiZone APs.
Which could be a cause of this problem?

Which configuration command enables an Aruba Mobility Controller (MC) to send AMON messages to an AirWave System?