Free Nokia 4A0-M10 Exam Dumps Questions & Answers

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.  Target I-UPF tunnel info is allocated for the indirect forwarding path and is provided to the UPF PSA.
• C.  UPF PSA tunnel info is allocated for the indirect forwarding path and is provided to the source I-UPF.
• D.  AMF decides that an in indirect data forwarding path is required and sends an indication to SMF.

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

• A.  A UPF that filters uplink traffic according to UL CL rules provided by the SMF.
• B.  An SMF that dynamically inserts and removes UL CL at the UE.
• C.  An SMF that dynamically inserts and removes uplink classifiers (UL CL) at the UPFs.
• D.  A UPF that terminates the N6 interface towards the data network.

Which of the following statements about non-access stratum mobility management (NAS-MM) protocol is TRUE?

• A.  NAS-MM messages are relayed transparently by the AMF.
• B.  It runs between the UE and the SMF.
• C.  It is used to control user plane resources between the UE and a data network.
• D.  It provides common procedures such as authentication, identification, and UE configuration update.

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.  Target I-UPF tunnel info is allocated for the indirect forwarding path and is provided to the UPF PSA.
• C.  UPF PSA tunnel info is allocated for the indirect forwarding path and is provided to the source I-UPF.
• D.  AMF decides that an in indirect data forwarding path is required and sends an indication to SMF.

The exhibit below illustrates signaling messages exchanged during a 5GS to EPS Handover procedure using N26. Which information is NOT provided to AMF in step 6 for a PDU session that supports interworking?

• A.  PGW-U S5-U tunnel info for each EPS bearer
• B.  PGW-U indirect data forwarding tunnel info for the corresponding PDN connection
• C.  EPS bearer ID and QoS parameters for each EPS bearer
• D.  PGW-C S5-C tunnel info for the corresponding PDN connection