Question: In Mission Critical (MC) services over a 5G System, what is a characteristic of using an MBS (Multicast/Broadcast Service) session for MCData group communication?
Option 1: An MBS session is permanently assigned to only one specific group for all communications.
Option 2: The association of an MBS session with a group is implementation-specific, allowing potential re-assignment to different groups.
Option 3: Group session setup is not required before initiating data transmission in an MBS session for MCData.
Option 4: Receiving clients must use a unicast session continuously while awaiting group session setup for MBS.
Explanation: This option correctly reflects the flexibility in implementing MBS sessions for MCData group communication. It highlights that the decision to reassign an MBS session to different groups or keep it associated with only one group is left to implementation specifics, allowing adaptability in network design and management.