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Nokia 4A0-109 - Questions & Answers

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Question 1
Single choice

How many queues per subscriber can be allocated using a high-speed Media Dependent Adapter (HS- MDA)?

A.

64 ingress or egress queues

B.

16 ingress and 16 egress queues

C.

8 ingress and 8 egress queues

D.

8 ingress or egress queues

Question 2
Single choice

What is the ultimate goal of Triple Play services?

A.

To bring Ethernet technologies to the subscriber's home.

B.

To assist providers in managing their IP networks.

C.

To move HSI, voice, and video onto a converged IP core.

D.

To accelerate the deployment of MPLS in the provider network.

Question 3
Single choice

Which of the following elements is part of the access network?

A.

IP phone

B.

RG

C.

BSAN

D.

BNG

Question 4
Single choice

Which of the following is correct in a VLAN per all services for all subscribers?

A.

One port per BSAN

B.

One port per service

C.

One SAP per service

D.

One SAP per BSAN

Question 5
Single choice

In numbered WAN scenarios, which protocol will configure the IPv4 address of an RG?

A.

DHCP

B.

LCP

C.

IPCP

D.

ARP

Question 6
Single choice

Which network element will add the PPPoE Relay Tag?

A.

RG

B.

BSAN

C.

BSA

D.

BNG

Question 7
Single choice

A subscriber-host gets an IP address from the RG using SLAAC and all prefixes are centrally managed.

How does the RG receive the correct information?

A.

The RG receives the prefix from the BNG using SLAAC.

B.

The RG receives the prefix information encapsulated in a DHCPv4 message.

C.

The RG receives the IA_PD in a DHCPv6 message.

D.

The RG receives the IA_NA in a DHCPv6 message.

Question 8
Single choice

In an FTTU deployment, what device in the home network is used to connect to the provider access network?

A.

DSL modem

B.

DSLAM

C.

ONT

D.

P-OLT

Question 9
Single choice

What information is typically present in the option 82 attribute of the DHCP Discover message relayed from an Alcatel-Lucent BSAN?

A.

Agent user ID

B.

Agent circuit ID

C.

Agent vendor ID

D.

Agent BSAN ID

Question 10
Single choice

Assume a subscriber only requested one multicast group.

Which feature should be enabled on the BSAN to ensure the subscriber only receives data from the multicast group requested?

A.

IGMP proxy

B.

IGMP snooping

C.

MC replicator

D.

IGMP querier

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