Nokia 4A0-M10 Dumps – The Sure Way To Pass Exam [Q14-Q30]

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Nokia 4A0-M10 Dumps – The Sure Way To Pass Exam

4A0-M10 Exam Questions (Updated 2023) 100% Real Question Answers

QUESTION 14
Which of the following statements about the downlink user plane data flow in Option 3X is FALSE?

Data packets of bearers that do not use dual connectivity are sent from EPC to UE through eNB.

When NR coverage is good, data packets of bearers that use dual connectivity are sent from EPC to UE using secondary cell group bearers.

When NR coverage degrades, the gNB decides when to use split bearers and send some of the packets received from the core through eNB.

When NR coverage is poor, data packets of bearers that use dual connectivity are sent to the UE through eNB.

QUESTION 15
Which of the following is NOT an advantage of the 5GS service-based architecture?

Application programming interfaces (APIs) are used to invoke services.

Service-based interfaces are point-to-point.

The service-based architecture enables flexible addition of new network functions and services.

Service producers are not aware of service consumers.

QUESTION 16
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?

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

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

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

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

QUESTION 17
Which of the following statements regarding cloud RAN architecture is FALSE?

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

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

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

CU can be deployed in the cloud as a VNF.

QUESTION 18
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?

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

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

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

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

QUESTION 19
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?

PGW-U indirect data forwarding tunnel info for the corresponding PDN connection

PGW-C S5-C tunnel info for the corresponding PDN connection

PGW-U S5-U tunnel info for each EPS bearer

EPS bearer ID and QoS parameters for each EPS bearer

QUESTION 20
A UE has a PDU session established using slice 1. The operator removes slice 1 from the UE subscription data stored in UDM. Which of the following actions is NOT performed as a result?

UDM notifies the serving AMF about the UE subscription data modification.

AMF initiates the UE configuration update procedure.

AMF requests the UE to release the established PDU session.

UE updates its slicing information with the data received from AMF.

QUESTION 21
An AMF needs to know when an SMF deregisters with the NRF. Which of the following NRF APIs should the AMF use?

Nnrf_NFManagement_NFUpdate Request

Nnrf_NFDiscovery_NFDiscover Request

Nnrf_NFManagement_NFStatusSubscribe Request

Nnrf_NFManagement_NFDeregister Request

QUESTION 22
Which of the following statements about Option 3X dual connectivity is FALSE?

VoLTE traffic is handled by the LTE network.

Dual connectivity is used for high throughput services such as eMBB.

When NR radio quality becomes sub-optimal, gNB decides to split the bearer.

Both eNB and gNB are connected with S1-U interfaces to SGW.

QUESTION 23
When an idle UE moves from EPS to 5GS, which procedure is performed?

Registration

Tracking Area Update

Initial Attach

Service Request

QUESTION 24
Which of the following best describes the Secondary Node Addition procedure?

Used to transfer bearer contexts from the master eNB to the secondary gNB.

Used to establish a UE context at the gNB for a UE that supports option 3X.

Used to establish connectivity from the gNB to the EPC.

Used to establish an X2 connection between the eNB and gNB.

QUESTION 25
Which of the following statements regarding the 5G security components is FALSE?

The authentication credential repository and processing function (ARPF) selects the authentication method to use for the UE.

The authentication server function (AUSF) handles authentication requests for both 3GPP and non-3GPP access.

The security anchor function (SEAF) makes the final decision on UE authentication.

The security identifier de-concealing function (SIDF) decrypts the UE’s SUCI to obtain its corresponding SUPI.

QUESTION 26
In which of the following scenarios is the Service Request procedure performed?

A deregistered UE needs to register with the network.

A registered UE receives a paging request from the network.

A registered UE needs to establish a new PDU session.

A deregistered UE needs to connect to the network using non-3GPP access.

QUESTION 27
Which of the following 5GS reference points is used for control plane signaling?

QUESTION 28
Which of the following is NOT an EDCE5 core enhancement to support Option 3X?

Support for higher data rates for EPC interfaces.

MME selection of appropriate gateways capable of supporting NR.

PGW selection of appropriate PCRF that supports 5G policies.

Controlled UE access to NR based upon subscription information.

QUESTION 29
Which of the following elements is NOT used in the 5G non-standalone (NSA) deployment Option 3?

Evolved Packet Core

ng-eNB

gNB

Dual Radio UE

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Nokia 4A0-M10 Dumps – The Sure Way To Pass Exam [Q14-Q30]

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