Question: What action is expected from an MnS (Management Node System) Consumer when it receives a `notifyAlarmListRebuilt` notification after an MnS Producer has rebuilt its Alarm List?
Option 1: The consumer sends an acknowledgement notification back to the producer for each updated alarm record.
Option 2: The consumer reads the updated Alarm List as per the described procedure in the management interface.
Option 3: The consumer initiates a new subscription for alarm notifications with modified filter criteria.
Option 4: The consumer ignores the notification if the `notificationFilter` attribute is set to exclude rebuild events.
Explanation: Upon receiving a `notifyAlarmListRebuilt` notification, an MnS Consumer is expected to refresh its view of the alarms by reading the updated Alarm List. This ensures the consumer has the most current alarm information after the producer's rebuild process, maintaining synchronization for effective fault management in a telecom network.