Which of these is a correct definition of “Alert”?
A.
An event that provides the run-time status of a system, notifications when problems have occurred, and sometimes problem resolution
B.
An event that can be configured to send information to multiple destinations, each of which has its own alert event level
C.
An event, either a preconfigured or user-defined, that provides the current status and history of events in the Cisco Unified CallManager cluster
D.
An event that provides the current view and history of SDI/SDL messages, information from which is stored by Cisco Unified CallManager in an SQL server database