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Nokia 4A0-103 - Alcatel-Lucent Multi Protocol Label Switching

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Total 249 questions

Click on the exhibit.

All links have 1 Gbps unreserved bandwidth initially and all LSPs have the least-fill feature enabled. After the two LSPs have been signaled as shown, two additional LSPs are configured.

LSP-3 is signaled first with 50Mbps reserved. LSP-4 is signaled after with 400Mbps reserved.

Which paths will CSPF choose for LSP-3 and LSP-4?

A.

Both LSP-3 and LSP-4 take R1-R2-R4-R6.

B.

Both LSP-3 and LSP-4 take R1-R3-R5-R6.

C.

LSP-3 takes R1-R3-R5-R6 and LSP-4 takes R1-R2-R4-R6.

D.

LSP-3 takes R1-R2-R4-R6 and LSP-4 takes R1-R3-R5-R6.

E.

CSPF randomly chooses one of the equal cost paths for the two LSPs.

All links have 1Gbps unreserved bandwidth initially and all LSPs have the least-fill feature enabled. After the two LSPs have been signaled as shown, two new LSPs are configured. LSP-3 is signaled first with 600Mbps reserved. LSP-4 is signaled after with 800Mbps reserved. All LSPs have the same setup and hold priorities. Which paths will CSPF choose for LSP-3 and LSP-4?

A.

LSP-3 takes R1-R3-R5-R6 and LSP-4 takes R1-R2-R4-R6.

B.

LSP-3 takes R1-R2-R4-R6 and LSP-4 takes R1-R3-R5-R6.

C.

LSP-3 takes R1-R3-R5-R6 and LSP-4 has no available path.

D.

LSP-3 takes R1-R2-R4-R6 and LSP-4 has no available path.

Which of the following about the use of RRO in fast reroute is FALSE?

A.

RRO is used to report the protection tunnel status to the head-end router.

B.

RRO contains the MP information that is required by a PLR for facility protection.

C.

RRO contains the label information that is expected by an MP for facility protection.

D.

RRO is used to inform downstream routers about the protection type requested.

Which of the following about an LSP protected with facility FRR is TRUE?

A.

The LSP can use protection tunnels used by other LSPs.

B.

The LSP can use facility and one-to-one FRR simultaneously.

C.

The LSP is limited to link protection.

D.

A detour protection tunnel is created for this LSP.