Nokia 5G Packet Core Architecture 認定 4A0-M10 試験問題:

1. Which of the following 5GS reference points is used for control plane signaling?

A) N3
B) N9
C) N4
D) N6

2. Which of the following best describes the Secondary Node Addition procedure?

A) Used to establish a UE context at the gNB for a UE that supports option 3X.
B) Used to establish an X2 connection between the eNB and gNB.
C) Used to establish connectivity from the gNB to the EPC.
D) Used to transfer bearer contexts from the master eNB to the secondary gNB.

3. Which of the following statements regarding the 5G security components is FALSE?

A) The security identifier de-concealing function (SIDF) decrypts the UE's SUCI to obtain its corresponding SUPI.
B) The authentication server function (AUSF) handles authentication requests for both 3GPP and non-3GPP access.
C) The authentication credential repository and processing function (ARPF) selects the authentication method to use for the UE.
D) The security anchor function (SEAF) makes the final decision on UE authentication.

4. Which of the following does NOT apply to an idle UE in MICO mode?

A) The UE connects to the network to send uplink data.
B) Power and signaling efficiency is optimized for the UE.
C) The UE performs registration updates.
D) The UE listens and responds to paging.

5. A UE is handed off from gNB1 to gNB2 using an N2-based handover procedure. The source I-UPF is to be relocated and an indirect data forwarding path is to be used. Which of the following statements is TRUE?

A) gNB2 tunnel info is allocated for the indirect forwarding path and is included in the Handover Request Ack message sent to AMF.
B) UPF PSA tunnel info is allocated for the indirect forwarding path and is provided to the source I-UPF.
C) Target I-UPF tunnel info is allocated for the indirect forwarding path and is provided to the UPF PSA.
D) AMF decides that an in indirect data forwarding path is required and sends an indication to SMF.

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