Nokia Exam 4A0-116 Topic 13 Question 43 Discussion

Actual exam question for Nokia's 4A0-116 exam

Question #: 43
Topic #: 13

Which of the following is an advantage of enabling label stack reduction for a CSPF-calculated path, as compared to using plain CSPF?

AThe number of hops included in the end-to-end path is reduced.

BThe path calculation can be delegated to an external path computation element (PCE).

CThere is a larger list of traffic-engineering constraint types that can be imposed on the LSP path.

DThe routers in the calculated path can take advantage of ECMP to better distribute the traffic load.

Show Suggested Answer

Suggested Answer: C

by Earleen at Oct 23, 2024, 07:27 PM

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17 days ago

Option C seems like the right choice to me. More traffic-engineering constraints is definitely an advantage for CSPF-calculated paths.

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21 days ago

Haha, I bet the correct answer is actually D. ECMP load balancing is always the best answer, no matter the question!

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23 days ago

I'm going with option B. Delegating the path calculation to an external PCE is a great advantage, as it can offload the processing from the routers.

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2 months ago

I think enabling label stack reduction can reduce the number of hops in the path.

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