Question: What is the purpose of the Session-AMBR (Session Aggregate Maximum Bit Rate) in a PDU Session of a UE?
Option 1: To limit the aggregate bit rate of GBR QoS Flows.
Option 2: To limit the aggregate bit rate that can be expected to be provided across all Non-GBR QoS Flows for a specific PDU Session.
Option 3: To set the UE-AMBR (per UE Aggregate Maximum Bit Rate) value.
Option 4: To measure the AMBR averaging window.
Explanation: The correct answer is Option 2 because, according to the text, the Session-AMBR limits the aggregate bit rate that can be expected to be provided across all Non-GBR QoS Flows for a specific PDU Session. This parameter is not applicable to GBR QoS Flows (Option 1). The Session-AMBR does not set the UE-AMBR value (Option 3), and it is measured over an AMBR averaging window, but that's not its primary purpose (Option 4).