Pass4sure 642-447 Question Answer

In a Cisco Unified Communications Manager 8.0 cluster, how is database replication accomplished for run-time data?

A. Replication is through a master database from publisher to all active subscribers.
B. Replication is a mesh from subscriber to subscriber and subscriber to publisher.
C. Replication is a hybrid using both a hierarchical and mesh process.
D. Replication is a push from subscriber to publisher.

Answer: B


What is one of the features of deploying Cisco Unified Communications Manager servers in a 1:1 redundancy design? 

A. When the primary servers approach 100% utilization, the backup servers can take over a portion of the load
B. If a single primary server fails, multiple servers can distribute the load generated by users reregistering from the failed server.
C. If multiple servers fail concurrently, the resulting load generated by users reregistering does not overwhelm the dedicated backup servers due to 1:1 redundancy.
D. Recovery happens faster when the load generated by the users from a failed server is spread over more than one backup server

Answer: C