Which function of the Cisco IM and Presence high availability solution is true?

Which function of the Cisco IM and Presence high availability solution is true?
A . When a high availability event takes place, the end user sessions are moved from the failed server to the backup.
B. When the server has been restored to a normal state, user sessions remain on the backup
server.
C. When an event takes place,the end user sessions are not moved from the failed server to the backup.
D. When the server has been restored, the server automatically fails back.

View Answer

Answer: A

Explanation:

Reference: https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-im-presence-service/200958-IM-and-Presence-Server-High-Availability.html

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