Free Nokia 4A0-103 Exam Dumps and 4A0-103 Exam Questions

Question No: 1

MultipleChoice

Which option best is a characteristic of LDP Hello messages?

Options

AThey are multicast to the All Hosts address.

BThey are broadcast to the subnet broadcast address.

CThey are multicast to the All Routers address.

DThey are broadcast or multicast, depending on the physical media.

Question No: 2

MultipleChoice

Click on the exhibit.

LSP ' to R8-5 ' requests fast reroute protection. What could be done to remove the Failure Code shown?

Options

AThe LSP must be enabled with CSPF on the head-end router.

BFast reroute must be enabled on the downstream routers.

CA mixture of strict and loose hops must be defined in the primary path.

DCSPF and fast reroute must be enabled on all downstream routers.

Question No: 3

MultipleChoice

Click on the exhibit.

The LSP 'toR6' is configured with a fully strict path on an Alcatel-Lucent 7750 SR. Which of the following configurations is required to enable fast reroute for this LSP?

Options

AEnable fast-reroute on all routers along the path. R1, R2, R4, and R6.

BEnable both link-protection and node-protection on router R1.

CEnable fast-reroute with either one-to-one or facility mode on this LSP

DEnable link-protection only on router R4.