Nokia 4A0-C02 Exam Practice Test Instant Access

Question 1

Which of the following statements relating to VPLS is false?

AA VPLS is a multipoint Layer 2 service.

BA VPLS allows multiple customer sites to be connected in a single bridged domain.

CA VPLS on a single node requires a SDP.

DWith an IP/MPLS infrastructure, service providers can provide multiple VPLS services over a common IP/MPLS infrastructure.

EThe VPLS switches traffic based on MAC address associated to the appropriate SAP.

Answer : C

Question 2

Which command should be used on an Alcatel-Lucent 7750 SR acting as the PE, to view the table containing the BGP routes received from the remote sites?

AShow router bgp routes

BShow router bgp routes address-family vpn-ipv4

CShow router bgp routes <service-id>

DShow router <service-id> bgp routes

Answer : A

Question 3

Which of the following statements regarding the Internet is FALSE?

AIt is a global network relying on interconnections provided by Internet service providers.

BIt is a continuous and interconnected set of public IP networks, advertised and shared across the globe.

CIt is a settlement-free global network that provides interconnection between Internet service providers.

DIt is a network that allows any Internet service provider to reach every other Internet service provider in the world.

Answer : C

Question 4

What is the default Spanning Tree protocol used in a VPLS on the Alcatel-Lucent 7750 SR?

A802.1D2004

B802.1D 1998

Ccomp-dot1w

DPVST

Answer : A

Question 5

Click the exhibit.

For the CE hub and spoke VPRN, which of the following is FALSE?

AThe primary VRF on PE1 contains routes learned from spoke sites.

BAll traffic between spoke sites must pass through CE1.

CThe secondary VRF on PE1 is used to route data packets from the hub CE to the spoke sites.

DPE1 advertises the primary VRF routes to CE1.

Answer : C

Question 6

How many designated ports are there in a spanning tree topology?

AThe same as the number of alternate ports in the topology

B1 per segment

CThe same as the number of root ports

D1 per switch

Answer : B

Question 7

With hierarchical scheduling, up to ___________ tiers are supported on the Alcatel-Lucent 7750 SR.

Answer : B

Nokia SRA Composite 4A0-C02 Exam Practice Test