Question: In a Telecom Network's Autonomous Fault Management workflow, what is the primary purpose of Task D: Alarm Filtering?
Option 1: To predict potential faults based on performance information
Option 2: To reduce redundant alarms, improving alarm management efficiency by reporting only effective alarms
Option 3: To analyze detailed root causes of network and service failures
Option 4: To evaluate fault management intent fulfilment information
Explanation: Alarm filtering (Task D) is crucial in autonomous fault management as it sifts through the numerous alarms generated by a single network fault, eliminating redundant ones. This process enhances the efficiency of alarm management by ensuring that only pertinent, non-redundant alarms are reported for further analysis and action.