Question: What is the purpose of the "RRC connection usage per UE multi-RAT capability" measurement in E-UTRAN performance management?
Option 1: To measure the number of RRC connections per cell.
Option 2: To monitor the UE's radio bearer setup success rate.
Option 3: To track the eNodeB's CPU utilization.
Option 4: To provide RRC connection usage statistics per UE multi-RAT capability.
Explanation: The correct answer is Option 4 because the "RRC connection usage per UE multi-RAT capability" measurement is specifically designed to provide insights into how UEs with different multi-RAT capabilities utilize RRC connections. This measurement helps network operators understand the performance of their E-UTRAN network in terms of RRC connection usage for various UE types, which can inform optimization and planning decisions.