HPE Aruba Certified Design Expert (ACDX) — Question 27

How can network administrator provide high availability for APs deployed in an Aruba Mobility Master (MM)-based architecture?

Answer options

• A. Deploy all licenses locally to APs, so that they can continue to function if they lose contact with their controller.
• B. Configure APs to convert to controller-less Instant AP mode during controller failure.
• C. Establish clusters of Mobility Controllers (MCs).
• D. Configure MM to provide backup AP tunnel termination in case of controller failure.

Correct answer: C

Explanation

The correct answer is C because clustering Mobility Controllers (MCs) allows for redundancy and failover capabilities, ensuring high availability. Options A and B provide local solutions that do not effectively address centralized management needs, while option D focuses on a backup function rather than an overarching availability strategy.