4A0-M10 Online Practice Questions and Answers

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

A. The UE performs registration updates.

B. The UE connects to the network to send uplink data.

C. Power and signaling efficiency is optimized for the UE.

D. The UE listens and responds to paging.

Which of the following statements about QoS profiles used in 5G is FALSE?

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

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

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

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

Which of the following best describes a UE route selection policy (URSP)?

A. A URSP is a policy pre-configured in the UE. The UE uses this policy to select a non-3GPP access network and an N3IWF to use in the PLMN.

B. A URSP is a policy provisioned to AMF by PCF. The AMF uses this policy to select an SMF that can serve a given PDU session for the UE.

C. A URSP is a policy that can be pre-configured in the UE or provisioned to the UE by PCF. The UE uses this policy to determine how to handle a given application.

D. A URSP is a policy pre-configured on the SMF. The SMF uses this policy to select a UPF that can serve a given PDU session for the UE.

Which of the following statements about session aggregate maximum bit rate (session-AMBR) is FALSE?

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

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

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

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

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. AMF decides that an in indirect data forwarding path is required and sends an indication to SMF.

B. gNB2 tunnel info is allocated for the indirect forwarding path and is included in the Handover Request Ack message sent to AMF.

C. Target I-UPF tunnel info is allocated for the indirect forwarding path and is provided to the UPF PSA.

D. UPF PSA tunnel info is allocated for the indirect forwarding path and is provided to the source I-UPF.

Which of the following statements about 5G QoS Flows is FALSE?

A. A QoS Flow is the finest granularity of QoS differentiation within a PDU session.

B. A PDU session has one or more QoS Flows.

C. All QoS Flows of a PDU session are served by a single N3 GTP-U tunnel.

D. Each QoS Flow is served by a dedicated data radio bearer.

Which 5GS network function allows UE connectivity to 5GC through non-3GPP access networks?

A. SEPP

B. N3IWF

C. NWDAF

D. NEF

Which Nokia product is used for the AMF in 5GS?

A. Cloud Mobility Manager

B. Cloud Mobile Gateway

C. Network Resource Discovery

D. Smart Plan Suite

Which of the following is an HTTP method used by an NF service consumer to create a new resource at an NF service producer when the resource URI is selected by the consumer?

A. POST

B. PUT

C. PATCH

D. UPDATE

Which of the following statements about 5GS PDU sessions is FALSE?

A. A PDU session allows for the exchange of PDUs between UE and a data network.

B. A PDU session contains one single dedicated radio bearer and one or more N3 GTP-U tunnels.

C. A PDU session has one default QoS flow and can have multiple non-default QoS flows.

D. A PDU session has one or more UPFs acting as PDU session anchors.