Question: Which of the following statements accurately describes the scope of Service Level Trace Management in a telecom network?
Option 1: Enables tracing of a specific subscriber's service consumption within and across an IP Multimedia Subsystem (IMS), with activation/deactivation possible from the Network Management system or various Network Elements, including the User Equipment (UE).
Option 2: Allows for the tracing of all subscribers' data usage solely within the boundaries of a single IMS network, with modifications only permissible through Element Management Systems.
Option 3: Provides real-time analytics on network-wide service consumption without the ability to isolate or trace individual subscriber activity across different network elements.
Option 4: Facilitates the deactivation of tracing for all subscribers simultaneously, applicable only when initiated from the Network Management system.
Explanation: This option correctly captures the essence of Service Level Trace Management. It highlights the ability to trace a specific subscriber's service usage both within and across an IMS, with flexibility in activation/deactivation points (including from the Network Management system or directly from Network Elements like the UE). This aligns with the feature's purpose of providing targeted, manageable tracing capabilities based on operator requirements.