HPE Aruba Certified Mobility Associate (ACMA) — Question 31

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?

Answer options

• A. MCs are deployed in a cluster, and they are on the same VLAN
• B. MCs are distributed across each VLAN on which APs are deployed and have VRRP enabled.
• C. MCs have a standby master IP address assigned to them.
• D. MCs have enough licenses to support the APs for which they are active and standby MC.

Correct answer: A

Explanation

The correct answer is A because deploying MCs in a cluster on the same VLAN allows for stateful failover, ensuring continuous service for user connections. Options B and C do not provide the same level of failover capability, and option D focuses on licensing rather than the architecture needed for high availability.