Refer to the exhibit.
A network administrator sets up 802.1X authentication to a RADIUS server on an AOS-Switch. The RADIUS server and user devices are both set up to use REAP MSCHAPv2. The administrator tests the authentication and sees the output shown in the exhibit. Which issue could cause this output?
An administrator configures an ArubaOS-Switch for per -user tunneled node. Which protocols does the switch use to establish and maintain a connection with the Aruba Mobility Controller (MO? (Select two.)
Refer to the exhibit.

A company has attempted to implement OSPF without success. The devices in Area I need to be able to reach Area 2. Routes should be aggregated for advertisement in other areas. What must be changed to meet these requirements?
Refer to the exhibit.
An AD user's department attribute is configured as *HR". The user connects on Monday using their Windows Laptop to a switch that belongs to the Device Group HQ. Which role is assigned to the user in ClearPass?
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).
Which mechanism will then attempt to restore the previous working configuration on the managed controller?