A customer is concerned about outages for the new voicemail, since there were occasions when their previous voicemail system was unavailable. There are two PBX switches in their network with users evenly split between the two. they are interested in the features of Avaya Aura® Messaging (AAM)
From a design perspective, which AAM topology would provide them with the most resiliency?
A . A single PBX connection from each location to an application server with a centralized storage server
B . Two application servers at each location in a cluster at both locations with a centralized storage server
C . Two application servers in a cluster at a centralized location with a centralized storage server
D . An application server at each location with connection back to a centralized cluster of storage server.
Answer: B