HPE Aruba Certified Mobility Associate (ACMA) — Question 35

An architect plant to purpose an Aruba wireless solution with several Mobility Controllers (MCs) and a Mobility Master (MM) architecture. Wireless users run Skype for Business, a Unified Communications (UC) solution. The architect plans to use the Aruba SDN capabilities to integrate with the UC solution.
What helps to support high availability specifically for the SDN services?

Answer options

• A. a redundant master MC
• B. backup controllers defines on the APs
• C. a cluster deployment for MCs
• D. a redundant MM

Correct answer: D

Explanation

The correct answer is D, as having a redundant MM ensures that the centralized management of the SDN services remains operational even if one MM fails. Options A and C do not specifically address SDN services' high availability, while option B pertains to APs rather than the core SDN architecture.