A customer has very high availability requirements for wireless services. The architect plans to implement clustering on several Aruba Mobility Controllers (MCs). Which benefit of this feature should the architect explain?
A. Clustering provides wireless client load balancing and seamless failover for client sessions.
B. Clustering provides high stability because one MC is active for all sessions and one is standby for all sessions.
C. Clustering enables an AP with a failed MC to operate on its own briefly to ensure seamless connectivity.
D. Clustering enables an AP with a failed MC to reconnect to a new AP after a short bootstrap.
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the correct answer is A
Clustering supports seamless campus roaming, client stateful failover, client load balancing, AP load balancing, and seamless upgrades.