Get The Most Updated 4A0-M10 Dumps To Nokia Cloud Packet Core Expert Certification [Q18-Q33]

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Get The Most Updated 4A0-M10 Dumps To Nokia Cloud Packet Core Expert Certification

Nokia Certified 4A0-M10 Dumps Questions Valid 4A0-M10 Materials

QUESTION 18
A UE triggers an initial registration procedure to use services offered by a 5G network. Which of the following actions is NOT performed as a result of this procedure?

AMF interacts with AUSF to authenticate the UE.

AMF interacts with PCF to create an AM (access and mobility) policy association.

AMF retrieves the UE AM (access and mobility) and SM (session management) data from UDM.

AMF allocates a 5G-GUTI and includes it in the Registration Accept message sent to UE.

QUESTION 19
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 20
When an idle UE moves from EPS to 5GS, which procedure is performed?

Registration

Tracking Area Update

Initial Attach

Service Request

QUESTION 21
Which 5GS network function allows UE connectivity to 5GC through non-3GPP access networks?

SEPP

N3IWF

NWDAF

NEF

QUESTION 22
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 23
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 24
NF A wants to explicitly subscribe for event notifications at NFB.
Which of the following actions regarding this mechanism is FALSE?

NF A acts as a service consumer and NF B acts as a service producer.

NF A includes a subscription identifier in the request message sent to NF B.

NF A includes a callback URI in the request message sent to NF B.

NF A includes event filtering criteria in the request message sent to NF B.

QUESTION 25
Which of the following actions related to slicing is NOT performed during UE initial registration procedure?

An AMF that supports the requested NSSAI is selected to serve the UE.

AMF receives an AMF set from NSSF.

AMF receives a list of SMFs which support the requested NSSAI from NRF.

UE receives the allowed NSSAI from AMF.

QUESTION 26
Which of the following actions is NOT performed when handling an uplink data packet?

UE maps the uplink data packet to a QoS Flow based on QoS rules received from SMF.

UE maps the QoS Flow identifier to a data radio bearer based on QFI-to-DRB mapping received from NG-RAN.

NG-RAN marks the data packet with the proper DSCP value.

NG-RAN removes the QoS Flow identifier from the packet header and forwards the packet over the proper N3 GTP-U tunnel.

QUESTION 27
Which of the following best describes a UE route selection policy (URSP)?

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.

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.

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.

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.

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

UE initiates an Attach procedure and includes an EPS-GUTI derived from its 5G-GUTI.

For any PDU session that supports interworking, the serving SMF provides an SM context that includes mapped EPS bearers to the AMF.

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.

AMF uses the EPS-GUTI derived from the UE 5G-GUTI to discover the MME, and then provides the UE context to the MME.

QUESTION 30
Which of the following best describes the function of a PDU session flow classifier?

An SMF that dynamically inserts and removes uplink classifiers (UL CL) at the UPFs.

An SMF that dynamically inserts and removes UL CL at the UE.

A UPF that terminates the N6 interface towards the data network.

A UPF that filters uplink traffic according to UL CL rules provided by the SMF.

QUESTION 31
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 32
Which of the following statements about 5GS PDU sessions is FALSE?

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

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

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

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

QUESTION 33
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.

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