Question: What is the primary purpose of establishing a PDU session between the 5G-RG (5G Residential Gateway) and the ACS (Auto Configuration Server) after connecting to the 5GC (5G Core)?
Option 1: To enable voice over LTE (VoLTE) services for residential users.
Option 2: To support device management functionalities as per BBF TR-069 or BBF TR-369 standards.
Option 3: To facilitate seamless handover between wireless and wireline convergence access networks.
Option 4: To authenticate and authorize user equipment (UE) on the 5G network.
Explanation: The correct answer is Option 2 because the PDU session supports functionalities for device management, as described in BBF TR-069 or BBF TR-369 standards, indicating its primary purpose is for managing and configuring the 5G-RG.