Question: In a 5G network, what is the primary purpose of the 5G AKA (Authentication and Key Agreement) based primary authentication and key agreement procedure between the UE (User Equipment) and the AMF (Access and Mobility Management Function)?
Option 1: To establish mutual authentication and agree on keys (KAUSF, KSEAF, and KAMF) for secure communication.
Option 2: To manage Quality of Service (QoS) parameters for enhanced user experience.
Option 3: To facilitate seamless handover between different Radio Access Technologies (RATs).
Option 4: To optimize network resource allocation for IoT devices.
Explanation: The primary goal of the 5G AKA procedure is to ensure both the UE and the network authenticate each other (mutual authentication) and, in the process, agree on a set of cryptographic keys (KAUSF, KSEAF, and KAMF), crucial for securing subsequent communication between the UE and the network.