A customer requires high availability for wireless services, including stateful failover for user connections if
the Mobility Controller (MC) that handles the user traffic fails. What is the requirement for the design?

If a Remote AP (RAP) is attempting to contact a controller that is behind a NAT device what protocol must be allowed through the NAT/Firewall?

A customer requires a wireless upgrade. The architect proposes:
* Aruba AP-325s
* Mobility Controller (MC) 7210s
* Virtual Mobility Masters (MMs)
* ClearPass
* AirWave
The customer is interested in wired authentication, as well as wireless authentication, but does not have the budget to upgrade the wired network. The wired network does not currently support 802.1X or RADIUS.
Which feature of the Aruba solution should the architect explain to justify the proposed solution?

An architect proposes an Aruba wireless solution for a customer that uses Microsoft Skype for Business. What
should be set up on the MCs, or MM, to ensure that wireless voice traffic is properly prioritized?

A plan includes these security settings for the employee WLAN:
* WPA2-Enterprise with AES encryption
* 802.1X with PEAP-MSCHAPv2
However, the customer wants to use certificates to authenticate user devices. Which change brings the plan in alignment with the customer requirements?