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Free 4A0-M10 Exam Braindumps (page: 3)

Page 2 of 11
PDF with 40 Questions

Which of the following statements about 5G NG-RAN is FALSE?

  1. The Xn interface is used to connect gNB to ng-eNB.
  2. The NG interface is used to connect ng-eNB to UPF.
  3. The Xn interface is used to connect ng-eNB to AMF.
  4. The NG interface is used to connect gNB to NGC.

Answer(s): A


Reference:

https://www.etsi.org/deliver/etsi_ts/138400_138499/138401/15.02.00_60/ts_138401v150200p.pdf (12)



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

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

Answer(s): A



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

  1. SMF derives the QoS profile of a QoS Flow from a PCC rule and sends it to NG-RAN.
  2. NG-RAN uses the QoS profiles to create mapping between QoS Flow IDs and data radio bearers.
  3. NG-RAN sends the QoS profiles and corresponding QoS Flow IDs to the UE.
  4. Each QoS profile includes a 5G QoS Identifier (5QI) and an Allocation and Retention Priority (ARP).

Answer(s): C



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

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

Answer(s): A






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