Question: In a Telecommunication Management context, when a fault is detected by a signalling managed entity (e.g., signalling point, link, route), what is the expected action regarding this fault?
Option 1: The fault is immediately corrected by the signalling managed entity without notifying higher layers.
Option 2: The fault is passed up to the IRPManager for further handling and potential corrective actions.
Option 3: The fault is logged locally on the signalling managed entity but not reported to any management interface.
Option 4: The system automatically restarts the affected signalling component to resolve the fault.
Explanation: In Telecommunication Management, when a signalling managed entity detects a fault, it's crucial for efficient network operation that this information is communicated to a higher management layer, such as the IRPManager. This allows for centralized monitoring, analysis, and potentially, the initiation of corrective actions to maintain or restore network integrity.