An engineer notices that two Cisco utility Connection servers in a cluster are in split-brain mode. The engineer corrects a network issue that allows the two servers to communicate again. Which two statements describe negative effects of this event? (Choose two) 

Answer options:

A. A user calling in to check their voicemail during the recovery may be informed that their messages are not available.
B. Message waiting lights van become out of sync after the split-brain recovery. Forcing the administrator to run an MWI Synchronization.
C. The replication between the nodes becomes defunct, requiring the administrator to run utils cuc cluster activate to re-establish intracluster.
D. A message left on the subscriber server during the outage may be lost during the cluster recovery.
E. The replication between the nodes becomes defunct, requiring the administrator to run utils cuc cluster renegotiate to re-establish intracluster communication.
F. The Unity Connection Database can become corrupted, causing the need to reinstall the subscriber server.

AC