[Mar-2023] Study resources for the Valid 4A0-M10 Braindumps! [Q16-Q32]

QUESTION 16
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 17
Which of the following statements about network slice selection assistance information (NSSAI) is FALSE?

Allowed NSSAI is a set of slices provided to UE by AMF during UE registration procedure.

Requested NSSAI is a set of slices provided by UE to the network and contains values from serving PLMN.

Subscribed NSSAI is a set of slices specified in the UE subscription data and contains only home PLMN values.

Configured NSSAI is a set of slices configured on the AMF and contains slices supported per tracking area.

QUESTION 18
A connected UE moves from 5GS to EPS using the inter-system handover procedure with N26 interface.
Which of the following actions is NOT performed?

Source gNB sends an NGAP Handover Required message to source AMF with handover type set to
“NRtoLTE”.

Source AMF obtains session management contexts stored in UDM+HSS for each PDU session that supports interworking.

Source AMF sends a Forward Relocation Request message to the target MME and provides session management contexts.

Indirect downlink data forwarding paths are established from source gNB to target eNodeB.

QUESTION 19
Which of the following statements about session aggregate maximum bit rate (session-AMBR) is FALSE?

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

SMF calculates the session-AMBR value to be enforced.

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

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

QUESTION 20
Which Nokia product is used for the AMF in 5GS?

Cloud Mobility Manager

Cloud Mobile Gateway

Network Resource Discovery

Smart Plan Suite

QUESTION 21
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 22
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 23
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 24
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 25
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 26
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 27
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 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 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 31
Which of the following does NOT apply to an idle UE in MICO mode?

The UE performs registration updates.

The UE connects to the network to send uplink data.

Power and signaling efficiency is optimized for the UE.

The UE listens and responds to paging.

[Mar-2023] Study resources for the Valid 4A0-M10 Braindumps! [Q16-Q32]

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