Question: In a multicast MBS (Multicast Broadcast Service) session, as per SEAL architecture, how does the network deliver media from the NRM (Network Resource Manager) server to UEs (User Equipment) that have successfully joined the session?
Option 1: Directly via the NRM server's proprietary protocol
Option 2: Via either the 5GC Individual MBS traffic delivery method or the 5GC Shared MBS traffic delivery method, as specified by network mechanisms
Option 3: Through a dedicated unicast connection established for each UE
Option 4: Utilizing an external Content Delivery Network (CDN)
Explanation: This is correct because, according to the SEAL architecture, once UEs have successfully joined a multicast MBS session, network mechanisms transparently deliver media from the NRM server using either the Individual or Shared MBS traffic delivery methods of the 5G Core Network (5GC), ensuring efficient and scalable content distribution.