Question: What is the primary purpose of the STATUS-LOAD-QUERY Request/Indication primitive sent from the Cell Broadcast Centre (CBC) to the Base Station Controller/Radio Network Controller (BSC/RNC)?
Option 1: To initiate a Cell Broadcast Service (CBS) message transmission across all cells in the network.
Option 2: To query the current loading of the CBCH/UTRAN Radio Resource for specific cells listed in the Cell-List parameter.
Option 3: To update the Cell-List parameter with new cell information at the BSC/RNC.
Option 4: To request a status update on all ongoing CBS sessions across the network.
Explanation: The STATUS-LOAD-QUERY Request/Indication is designed for resource utilization assessment, allowing the CBC to make informed decisions about message broadcasts based on the current load of targeted cells' CBCH/UTRAN Radio Resources, highlighting its role in efficient network resource management and planning for broadcast services.