Question: What is the primary purpose of the integrity protection maximum data rate information element in the NAS protocol for 5G System (5GS)?
Option 1: To indicate the minimum data rate required by the UE for user-plane integrity protection.
Option 2: To inform the network about the maximum data rates supported by the UE for uplink and downlink user-plane integrity protection.
Option 3: To negotiate the encryption algorithms used for user-plane integrity protection between the UE and the network.
Option 4: To report the current data rate being used by the UE for user-plane integrity protection.
Explanation: The integrity protection maximum data rate information element is used by the UE to inform the network about its capabilities regarding user-plane integrity protection, specifically the maximum data rates it can support for both uplink and downlink. This allows the network to make informed decisions when establishing or modifying connections.