Nokia 4A0-M10 Online Practice Questions and Exam Preparation

Nokia 4A0-M10 Online Questions & Answers

• Question 11:

  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
  A. Cloud Mobility Manager

• Question 12:

  Which of the following actions is performed when an idle UE moves from 5GS to EPS and the N26 interface is used?

  A. UE initiates an Attach procedure and includes an EPS-GUTI derived from its 5G-GUTI.
  B. For any PDU session that supports interworking, the serving SMF provides an SM context that includes mapped EPS bearers to the AMF.
  C. AMF selects an SGW to serve the UE, and then sets up the required S5-U and S5-C GTP tunnels on the selected SGW.
  D. AMF uses the EPS-GUTI derived from the UE 5G-GUTI to discover the MME, and then provides the UE context to the MME.
  C. AMF selects an SGW to serve the UE, and then sets up the required S5-U and S5-C GTP tunnels on the selected SGW.

• Question 13:

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

• Question 14:

  Which of the following statements about Option 3X dual connectivity is FALSE?

  A. VoLTE traffic is handled by the LTE network.
  B. Dual connectivity is used for high throughput services such as eMBB.
  C. When NR radio quality becomes sub-optimal, gNB decides to split the bearer.
  D. Both eNB and gNB are connected with S1-U interfaces to SGW.
  A. VoLTE traffic is handled by the LTE network.

• Question 15:

  Which of the following statements about the protection of service-based interfaces (SBIs) is FALSE?

  A. The transport layer security (TLS) performs certification-based authentication, providing connection security between network functions within a PLMN.
  B. The OAuth 2.0 framework is used to secure the communication between network functions within a PLMN at the network layer.
  C. The network domain security/Internet protocol (NDS/IP) provides confidentiality and data integrity between network functions within a PLMN.
  D. The security edge protection proxy (SEPP) handles the security of inter-domain SBIs and protects the interaction between network functions in different PLMNs.
  D. The security edge protection proxy (SEPP) handles the security of inter-domain SBIs and protects the interaction between network functions in different PLMNs.

• Question 16:

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

  A. SEPP
  B. N3IWF
  C. NWDAF
  D. NEF
  C. NWDAF

• Question 17:

  Which of the following statements most accurately describes the SDF templates used in 5G?

  A. SDF templates are used by UE to map uplink traffic to QoS Flows.
  B. SDF templates are used by NG-RAN to map QoS Flows to data radio bearers.
  C. SDF templates are used by NG-RAN to map QoS Flows to N3 GTP-U tunnels.
  D. SDF templates are used by UPF to map downlink traffic to QoS Flows.
  D. SDF templates are used by UPF to map downlink traffic to QoS Flows.

• Question 18:

  In which of the following scenarios is the Service Request procedure performed?

  A. A deregistered UE needs to register with the network.
  B. A registered UE receives a paging request from the network.
  C. A registered UE needs to establish a new PDU session.
  D. A deregistered UE needs to connect to the network using non-3GPP access.
  C. A registered UE needs to establish a new PDU session.

• Question 19:

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

• Question 20:

  Which of the following statements about network slice selection assistance information (NSSAI) is FALSE?

  A. Allowed NSSAI is a set of slices provided to UE by AMF during UE registration procedure.
  B. Requested NSSAI is a set of slices provided by UE to the network and contains values from serving PLMN.
  C. Subscribed NSSAI is a set of slices specified in the UE subscription data and contains only home PLMN values.
  D. Configured NSSAI is a set of slices configured on the AMF and contains slices supported per tracking area.
  A. Allowed NSSAI is a set of slices provided to UE by AMF during UE registration procedure.