Implement Registration of UE’s with the Core Network
Q1. What is the primary core network entity responsible for handling UE registration in the 5G Core?
Q2. Which type of signaling is used between the UE and the gNB during the initial access procedure?
Q3. What type of identity does the UE use to protect user privacy during registration?
Q4. Which network function is responsible for generating authentication vectors in the 5G Core?
Q5. In the UE registration procedure, what message does the UE send to gNB to start NAS signaling?
Q6. What is the purpose of the NAS Security Mode Command?
Q7. Which function stores the subscription and profile data of a UE?
Q8. What does the AMF send to the UE after successful authentication and subscription retrieval?
Q9. What is the purpose of the 5G-GUTI identity assigned during registration?
Q10. Which protocol defines NAS signaling messages used during registration?
Q11. Which network function decides access policies and mobility rules during registration?
Q12. What happens if the AMF cannot identify the UE based on initial identity?
Q13. Which message is sent from the AMF to initiate mutual authentication?
Q14. During the RACH procedure, what does the UE send first to the gNB?
Q15. What happens after the UE receives the Registration Accept message from the AMF?