Question: Which network function provides the Internal-Group Identifier(s) corresponding to a UE to the SMF and AMF?
Option 1: UDM
Option 2: PCF
Option 3: SMF
Option 4: AF
Explanation: The UDM (Unified Data Management) provides subscription data, including Internal-Group Identifier(s), to the SMF (Session Management Function) and AMF (Access and Mobility Management Function) for applying local policies and enforcing AF requests.