Refer to the exhibit.

A user uses Microsoft Windows for a wireless session. Based on the output shown in the exhibit for the selected Aruba AP, what is the possible problem with this user's wireless session?

• A.The user is configured for PEAP, but the WLAN profile on the controller implemented EAP-TLS.
• B.The AP has reached the limit for number of users that are allowedto connect to the radio.
• C.The controller cannot reach the AAA server to perform the authentication.
• D.The user misconfigured the Managed Network Settings profile in Windows.

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An administrator moves an AP from Campus 1 to Campus 2. At the Campus 2, the moved AP does not connect to a controller and download an AP Group configuration.
Which process should the administrator perform to reset the AP back to its initial default state?

• A.From apboot mode, execute reset.
• B.From apboot mode, execute factory_reset.
• C.From the AP's ArubaOS CLI, execute write erase all.
• D.From the controller's ArubaOS CLI, execute write erase all.

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An administrator suspects that the network drops frames between a wireless client and an Aruba Mobility Controller (MC). The administrator wants toexamine the frames between the AP and the controller to determine if any frames are missing.
Which solution allows the administrator to use a protocol analyzer to examine the contents of the 802.11 frames between the AP and controller?

• A.Implement bridge mode
• B.Implement GRE mode.
• C.Implement decrypt-tunnel mode.
• D.Implement split-tunnel mode.

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Refer to the exhibit. An administrator implements an L2 cluster of Aruba Mobility Controllers (MCs) as shown in the exhibit. An external RADUIS AAA server authenticates clients associated with the Active User Anchor Controller (A-UAC), where the NAS IP address sent from Controller B is 10.254.1.2.

By default, what happens to the user's session when it is handed over to the Standby UAC (S-UAC) after a failover?

• A.Theuser's session is disconnected and has to reconnect, and no record of this process is stored on the AAA server.
• B.The user's session is disconnected and has to reconnect, but the S-UAC automatically updates the NAS-IP address on the AAA server to record the event.
• C.The user's session remains active, but the AAA server cannot implement RADIUS Change of Authorization (CoA).
• D.The user's session remains active and RADIUS messages can still be processed between the S-UAC and AAA server.

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An administrator supports an Aruba wireless network. The administrator configures as AAA profile referenced in a WLAN profile, where:
* The initial role assigned in the AAA profile is logon
* The MAC authentication default role is guest
* The 802.1X authentication role is authenticated
ClearPass is used to verify the 802.1X user credentials. A user authenticates and is assigned the authenticated default role instead of the role assigned in the ClearPass serverconfiguration.
What must the administrator do so that the ClearPass role is assigned to the user?

• A.Select the Server-derived roles User Role in the AAA profile.
• B.Create the Download Role from CPPM User Rule.
• C.Verify the role exists on the controller.
• D.Select the Server-derived roles in the Server Group section.

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