Name: Nokia Virtual Private LAN Services
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Free Nokia 4A0-105 Exam Actual Questions

The questions for 4A0-105 were last updated On Apr 30, 2024

Question No. 1

Which of the following technologies allows for two explicit VLAN tags to be received from a customer device?

ARSVP-TE

BSP-VLAN

CQinQ

DDot1Q

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Correct Answer: C

Question No. 2

What is the SA in the Ethernet frame used for by a layer 2 switch?

AMAC learning

BSA filtering

CRouting table population

DFrame forwarding

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Correct Answer: A

Question No. 3

What are the limitations of a traditional layer 2 switch? (Choose 3}

AIsolates collision domains.

BRequires layer 2 loop prevention.

CSlow response to topology changes.

DLimited to 4094 vlans per switch.

EIncreased flooding.

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Correct Answer: B, C, D

Question No. 4

Which of the following statements about the VC-ID is false?

AThe vc-id is signaled in the control plane.

BThe vc-id is part of the data plane encapsulation.

CThere is a vc-id to vc-label mapping.

DThe vc-id has point to point significance.

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Correct Answer: B

Question No. 5

Assuming TLDP and RSVP are both being used in an MPLS network core which of the following statements is true?

ATLDP is used to create the inner label, RSVP is used to create the outer label.

BTLDP is used to create the outer label, RSVP is used to create the inner label.

CTLDP and RSVP cannot be used in the same network since they both provide the same label.

DWhen RSVP is used, TLDP must be disabled and static vc labels should be used.

ETLDP and RSVP can be used to create either labels based on how they are configured.

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Correct Answer: A