Question: In a V6 interface implementing Diameter load control as per IETF RFC 8583, what role does the requesting V2X Control Function assume?
Option 1: Reporting Node
Option 2: Reacting Node
Option 3: Load Balancing Node
Option 4: Traffic Management Node
Explanation: According to the recommended application of IETF RFC 8583 on the V6 interface, when Diameter load control is applied, the requesting V2X Control Function behaves as a reacting node. This means it responds to load information sent by the reporting node (the responding V2X Control Function), adjusting its requests accordingly to manage network load effectively.