Name: Nokia Multiprotocol Label Switching
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Free Nokia 4A0-103 Exam Actual Questions

The questions for 4A0-103 were last updated On Dec 26, 2024

Question No. 1

Fill in the blanks: A ________device has all interfaces inside the provider domain, and a _______ device has at least one interface outside the provider domain.

APE, P

BP, PE

CPE, CE

DCE, PE

ECE, P

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Correct Answer: B

Question No. 2

Click on the exhibit.

Which of the following about the bypass tunnel is FALSE?

AThe router 10.10.10.1 is a PLR providing node protection for the router 10.10.10.3.

BOne-to-one fast reroute protection is requested by an LSP.

CThe bypass-link tunnel is used to avoid the link with the egress interface address 10.3.4.4.

DThe bypass-node tunnel is used to avoid the next-hop downstream router 10.10.10.3.

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Correct Answer: B

Question No. 3

Which of the following commands is used to display the database containing the OSPF-TE LSAs?

Ashow router ospf opaque-database

Bshow router ospf database

Cshow router ospf opaque-Isa

Dshow router ospf te opaque

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Correct Answer: A

Question No. 4

Which of the following is a primary cause of IP hyper-aggregation?

AIP routing protocols do not always select the best route to a destination.

BIP routing protocols always select multiple routes to a destination.

CIP routing protocols do not make use of all available network attributes to select a path

DImproper network design results in limited network path redundancy.

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Correct Answer: C

Question No. 5

Which of the following about MPLS fast reroute is TRUE?

AFast reroute is used when redundant links are not available.

BFast reroute provides path protection close to the failure point.

CFast reroute provides fast failure detection to the head-end router.

DFast reroute protects both primary and secondary paths.

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Correct Answer: B