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4A0-103 Exam Dumps : Alcatel-Lucent Multi Protocol Label Switching

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Alcatel-Lucent Multi Protocol Label Switching Questions and Answers

Question 1

Click on the exhibit button below.

LSP "toR8-5" requests fast reroute protection on the primary loose path. What could be done to remove the Failure Code shown?

Options:

A.

CSPF must be enabled at head-end on fast reroute protected loose path LSPs

B.

Fast reroute must first be enabled on the downstream routers.

C.

CSPF must be enabled on all downstream loose hop routers.

D.

Global revertive path optimization must be enabled so the path will be re-optimized around a failed node.

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Question 2

Click on the exhibit.

An LSP path is established on router R1 toward router R6. After router R4 detects that the link between routers R4 and R6 goes down, which of the following will affect the failure propagation time?

Options:

A.

The time router R4 takes to send a PATH Error message toward the head-end router.

B.

The time router R4 takes to detect RSVP Hello message timeout from router R6.

C.

The time router R4 takes to send a RESV Error message to the head-end router.

D.

The time router R1 takes to signal an alternate path through router R3.

Question 3

During node protection signaling, the PLR knows the address of the MP from which of the following methods?

Options:

A.

The PLR issues a RSVP path message to the destination router to request the address of the MP.

B.

The PLR learns the address of the MP from the ERO.

C.

The PLR learns the address of the MP from the RRO

D.

The PLR learns the address of the MP from the targeted RSVP hello message.

E.

The PLR does not need to know the address of the MP.