4A0-M10問題集、Nokia実際の試験問題

質問 1

Which of the following statements regarding cloud RAN architecture is FALSE?

A. The fronthaul segment connects RU to DU and the midhaul segment connects DU to CU.

B. The gNB is split into three functional modules: a radio unit (RU), a distributed unit (DU), and a centralized unit (CU).

C. CU can be deployed in the cloud as a VNF.

D. DU performs the non-real time processing of layer 2.

正解: C

質問 2

Which of the following best describes the function of a PDU session flow classifier?

A. An SMF that dynamically inserts and removes uplink classifiers (UL CL) at the UPFs.

B. A UPF that terminates the N6 interface towards the data network.

C. An SMF that dynamically inserts and removes UL CL at the UE.

D. A UPF that filters uplink traffic according to UL CL rules provided by the SMF.

正解: A

質問 3

The exhibit below displays a packet capture of the PFCP Session Modification Request message sent during a PDU Session Establishments procedure. What do the highlighted TEID and IP Address refer to?

A. The N3 TEID allocated by SMF and the SMF IP address.

B. The N3 TEID allocated by gNB and the gNB IP address.

C. The N3 TEID allocated by UPF and the UPF IP address.

D. The N3 TEID allocated by SMF and the UPF IP address.

正解: D

質問 4

Which of the following statements about N2-based handover in 5GS is FALSE?

A. Handover signaling messages are exchanged between source and target NG-RAN nodes through AMF.

B. The serving SMF determines if the UPF terminating N3 can continue to serve the UE and selects a target I-UPF when required.

C. The SMF decides whether a direct or indirect downlink data forwarding path is to be used.

D. The serving AMF determines if it can continue to serve the UE and select a target AMF when required.

正解: B

質問 5

Which of the following actions is NOT performed during an Xn-based Inter NG-RAN Handover with I-UPF Insertion procedure?

A. SMF provides N9 tunnel info of I-UPF to UPF PSA.

B. AMF determines that a new I-UPF needs to be added for a PDU session.

C. SMF provides N9 tunnel info of UPF PSA to I-UPF.

D. SMF provides N3 tunnel info of I-UPF to target gNB via AMF.

正解: D

Nokia 5G Packet Core Architecture - 4A0-M10 模擬練習