Aruba Certified Mobility Expert Written: HPE6-A79

Refer to the exhibit.

A network administrator adds a Mobility Controller (MC) in the /mm level and notices that the device does not show up in the managed networks hierarchy. The network administrator accesses the CLI. executes the show switches command, and obtains the output shown in the exhibit.

What is the reason that the MC does not appear as a managed device in the hierarchy?

A. The network administrator added the device using the wrong Pre-Shared Key (PSK).

B. The network administrator has not moved the device into a group yet.

C. The digital certificate of the MC is not trusted by the MM.

D. The IP address of the MC does not match the one that was defined in the MM.

An Aruba WiFi solution for a football stadium includes 2500 APs, two Mobility Masters (MM), and eight Mobility Controllers (MCs). Key requirements are seamless roaming and even distribution of APs and clients, even during a MC failure. Which MC's deployment option offers seamless roaming, and even AP client distribution among all MCs before and after a MC failure?

A. a two-member HA group in dual mode

B. an eight-member L2-connected cluster

C. two four-member L2-connected clusters

D. an eight-member HA group in dual mode

Refer to the exhibit.

A network administrator has Mobility Master (MM) - Mobility Controller (MC) based network and has fully integrated the MCs with ClearPass for RADIUS-based AAA services. The administrator is testing different ways to run user role derivation.

Based on the show command output, what method has the administrator use for assigning the "corp" role to client with MAC xx:xx:xx:xx:xx:xx?

A. Dynamic Authorization using VSA attributes.

B. Dynamic Authorization using IETF attributes.

C. Server Derivation Rules using IETF attributes.

D. User Derivation Rules using the client's MAC.