Nokia 4A0-M05 Exam Practice Test Instant Access

Question 1

Which of the following statements about 4G-5G RAN-level interworking solution is FALSE?

AIt requires a direct interface between the two radio nodes serving the UE.

BOne serving radio node acts as master node and the other as secondary node.

COnly one serving radio node can receive data plane traffic from the core network.

DOne of the radio nodes serving the UE is the anchor point for control plane.

Answer : A

Question 2

The following statements describe requirements to configure CPU pinning in OpenStack. Which statement is FALSE?

AThe user specifies the compute node to be used for the VM to ensure that it supports CPU pinning.

BA host aggregate is configured to specify the compute nodes to be used for CPU pinning.

CA flavor is defined that supports CPU pinning.

DCompute nodes must be configured so that Linux processes do not run on cores reserved for VMs.

Answer : D

Question 3

Which of the following is NOT a capability of Open vSwitch?

AVLAN, VXLAN and GRE encapsulation

BLayer 3 forwarding

CQuality of Service

DDirect pass-through from VM to the NIC

Answer : D

Question 4

Which of the following statements about 5G deployment option 3 is FALSE?

ACore network may be EPC or next-generation core

BThere is a data plane interface between eNB and EPC

CeNB has both control plane and data plane connections to the core

DThere is an X2 interface between eNB and gNB

Answer : B

Question 5

Which of the following statements about 4G-5G CN-level interworking solution is FALSE?

AIt requires a direct interface between the two radio nodes serving the UE

BThe UE manages the LTE and NR interface connections independently

CThe UE can be registered to both EPC and next generation core

DThe UE IP address remains the same despite changes in the network that the UE connects to

Answer : D

Question 6

Which of the following about CMG CUPS architecture is FALSE?

ACMG user plane VNF implements the SGW-U, PGW-U, and GGSN-U functionalities

BA 7750 SR MG communicates with a CMG control plane VNF over Sx interface

CCMG control plane VNF can be deployed in LB-mode or LB-less mode

DCMG user plane VNF can be deployed in LB-mode or LB-less mode

Answer : C

Question 7

Which of the following statements about the data switch fabric (DSF) network in CMG is TRUE?

AIt is a VNF external Layer 3 network

BIt must be VirtIO based

CIt carries signaling messages between MG-VMs and LB-VMs in LB mode

DIt carries data plane traffic between MG-VMs and LB-VMs in LB-less mode

Answer : C

Nokia 4A0-M05 Nokia Cloud Packet Core Exam Practice Test