Question: Which of the following Monitoring Event types does NOT require identification of the 'Monitored User' as per charging data record (CDR) parameters?
Option 1: Loss of Connectivity
Option 2: UE Reachability
Option 3: Handover Failure
Option 4: Location Reporting
Explanation: The 'Monitored User' field is specifically required for event types like Loss of connectivity, UE reachability, Location Reporting, and others, but since Handover Failure is not among them, it does not require Monitored User identification. This highlights the importance of precise event type classification in telecom network management for accurate charging and monitoring.