Nokia Exam 4A0-103 Topic 4 Question 65 Discussion

Actual exam question for Nokia's 4A0-103 exam

Question #: 65
Topic #: 4

Click on the exhibit button below:

Consider the following:

- Router R2 is an ABR in OSPF Areas 0 and 1.

- Router R2 advertises the aggregate prefix 10.10.10.0/24 into Area 1.

- Router R1 in Area 0 generates LDP labels for FECs 10.10.102/31 and 10.10.10.4/31

Router R3 in Area 1 places these FECs in its LIB, but it does not place them in its LFIB. What can you do on router R3 to make it populate these labels in its LFIB?

ADisable route summarization on router R3

BEnable LDP aggregate prefix match

CCreate an import policy to accept these FECs

DDisable LDP exact match on the specified FECs

Show Suggested Answer

Suggested Answer: B

by Devorah at Feb 07, 2023, 01:19 AM

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Silvana

11 days ago

Haha, 'Disable LDP exact match' - that sounds like a recipe for disaster! I'll go with Option C, just to be safe.

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Eric

13 days ago

I'm not sure about this one. Disabling route summarization on R3 or enabling LDP aggregate prefix match don't seem relevant to the problem statement.

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Herminia

22 days ago

I'm not sure about the answer. Maybe disabling LDP exact match on the specified FECs could also be a solution.

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Dierdre

23 days ago

I agree with Dominque. Enabling LDP aggregate prefix match might also work.

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Mendy

23 days ago

Option C looks like the correct answer. We need to create an import policy on R3 to accept the FECs advertised by R1 in Area 0.

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Dominque

29 days ago

I think the answer is C) Create an import policy to accept these FECs.

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