Nokia 4A0-N01 Exam Questions Instant Access

Question 1

If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped to?

ASwitch fabric

BLine card

CCPU module

DInternal clock

Answer : A

The switching fabric is independent of the bus technology and infrastructure used to move data between nodes and also separate from the router. The term is sometimes used to mean collectively all switching hardware and software in a network.

Question 2

Which two elements of the Nuage Networks VCS Solution act respectively as the control and data plane of a virtual router?

AVSD and VSC

BVSC and VSG

CVSC and VRS

DVSD and VSG

Answer : C

https://www.nuagenetworks.net/wp-content/uploads/2020/06/Nuage_Networks_VSP_Data_Sheet_EN.pdf

Question 3

What statement regarding VSC deployment is TRUE?

AVSC can be deployed in standalone mode or in high-availability cluster mode.

BVSC can only be installed as virtual machines.

CVSC is based on SR OS, and thus can be integrated module on the 7750 SR.

DXMPP is used to synchronize the active and standby VSCs.

Answer : D

Question 4

What statement is TRUE regarding the pull and push mode of CMS integration with Nuage Networks VCS?

AIn the push model, VSD pushes the network configuration to CMS.

BIn the pull model, VRS pull the network configuration from CMS.

CIn the push model, CMS pushes the network configuration to VSC.

DIn the pull model, CMS pulls the network configuration from VSD.

Answer : C

https://www.packetcoders.io/what-is-nuage-networks-vcs-virtualized-cloud-services/

Question 5

What is NOT a function of VRS?

AVXLAN tunneling

BDetecting VM events

CDHCP and ARP proxy

DLibvirtd

Answer : B

Question 6

What statement about statistics rules on Nuage VCS is FALSE?

AUsers can define statistics rules for domain/zones/subnets/vPorts. The rule applied to the most granular
object is the one used.

BStatistics are collected in an Elasticsearch statistics engine and are aggregated over hours, days, and months.

CStatistics are pushed from VRS up to VSC, which in turn sends them to the VSD stats engine.

DWhen a TCA threshlod is exceeded, an event is displayed in the UI and a message is sent on the JMS bus.

Answer : A

Question 7

What is the difference between host vPort and bridge vPort?

AA host vPort is provisioned on VRS-G, while a bridge vPort is provisioned on VSG.

BA host vPort is provisioned for VLAN traffic, while a bridge vPort is for VxLAN traffic.

CA host vPort only supports one VLAN, while a bridge vPort can be configured with multiple VLANs.

DA host vPort requires static MAC address configuration, while a bridge vPort learns MAC addresses dynamically.

Answer : A

Bridge vPort hosted in Nuage VSG/VSA Gateways Software, VRS and VRS-G hosted vPort

https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html

Nokia Nuage Networks Virtualized Cloud Services (VCS) Fundamentals 4A0-N01 Exam Questions