Question: In a 5G System, what is the primary purpose of the 'AF triggered Access and Mobility Influence' procedures between the Application Function (AF) and the Network Exposure Function (NEF)?
Option 1: To manage UE mobility within a specific service area for load balancing.
Option 2: To provision Access and Mobility policy-related requests to one or multiple UEs via NEF, regardless of their registration status.
Option 3: To exclusively notify the AF about changes in the UE's registration status.
Option 4: To handle handovers between different Radio Access Technologies (RATs) for a single UE.
Explanation: This option correctly captures the essence of the 'AF triggered Access and Mobility Influence' procedures, which are designed to allow the AF to provision Access and Mobility (AM) policy-related requests through the NEF to one or more UEs, whether those UEs have completed registration or not. This highlights the procedure's focus on policy management for access and mobility, impacting how UEs interact with the network.