Refer to the exhibits.

The network administrator enters the commands shown in Exhibit 2. What is the spanning tree status on Al and A2?
Refer to the exhibit.
Based on the Attribute configuration shown, which statement accurately describes the status of attribute values?
Which protocol do Mobility Controllers (MCs) use to detect a failed Mobility Master (MM)?
A customer wants to implement Virtual IP redundancy, such that in case of a ClearPass server outage, 802.1x authentications will not be interrupted. The administrator has enabled a single Virtual IP address on two ClearPass servers.
Which statements accurately describe next steps? (Select two.)