최신Nokia 5G Packet Core Architecture - 4A0-M10무료샘플문제

A. The security edge protection proxy (SEPP) handles the security of inter-domain SBIs and protects the interaction between network functions in different PLMNs.

B. The network domain security/Internet protocol (NDS/IP) provides confidentiality and data integrity between network functions within a PLMN.

C. The transport layer security (TLS) performs certification-based authentication, providing connection security between network functions within a PLMN.

D. The OAuth 2.0 framework is used to secure the communication between network functions within a PLMN at the network layer.

A. An AMF that supports the requested NSSAI is selected to serve the UE.

B. AMF receives a list of SMFs which support the requested NSSAI from NRF.

C. UE receives the allowed NSSAI from AMF.

D. AMF receives an AMF set from NSSF.

A. AMF retrieves the UE AM (access and mobility) and SM (session management) data from UDM.

B. AMF interacts with PCF to create an AM (access and mobility) policy association.

C. AMF allocates a 5G-GUTI and includes it in the Registration Accept message sent to UE.

D. AMF interacts with AUSF to authenticate the UE.

A. SMF calculates the session-AMBR value to be enforced.

B. NG-RAN enforces the session-AMBR in the uplink direction.

C. The UPF that terminates the N6 interface enforces the session-AMBR value in the downlink direction.

D. Session-AMBR limits the aggregate bit rate provided across all non-GBR QoS Flows of a PDU session.

A. Each QoS profile includes a 5G QoS Identifier (5QI) and an Allocation and Retention Priority (ARP).

B. NG-RAN sends the QoS profiles and corresponding QoS Flow IDs to the UE.

C. NG-RAN uses the QoS profiles to create mapping between QoS Flow IDs and data radio bearers.

D. SMF derives the QoS profile of a QoS Flow from a PCC rule and sends it to NG-RAN.