Question: What happens to non-3GPP specific QoS resources reserved by the UE when a PDU Session is released via a trusted non-3GPP Access Network?
Option 1: The UE continues to hold these resources for future use.
Option 2: The UE releases these resources when the IKEv2 Child SA is released.
Option 3: The network releases these resources without any action from the UE.
Option 4: These resources are automatically reassigned to another PDU Session.
Explanation: When a PDU Session is released via a trusted non-3GPP Access Network, the UE releases any reserved non-3GPP specific QoS resources when the IKEv2 Child SA is released. This ensures efficient resource management and prevents unnecessary resource occupation.