Question: How does the Secondary Node (SN) determine roaming and access restrictions for Multi-Radio Dual Connectivity (MR-DC) with 5G Core (5GC)?
Option 1: The SN uses default values for roaming and access restrictions.
Option 2: The SN relies on information received from the Master Node (MN) via XnAP messages.
Option 3: The SN retrieves this information directly from the Core Network.
Option 4: The SN does not consider roaming and access restrictions for MR-DC with 5GC.
Explanation: For MR-DC with 5GC, the SN relies on roaming and access restriction information received from the MN via XnAP messages to perform SCG (re)selection. If this information is not available at the SN, it assumes there are no restrictions for SCG (re)selection.