Nokia Exam 4A0-102 Topic 3 Question 73 Discussion

Actual exam question for Nokia's 4A0-102 exam

Question #: 73
Topic #: 3

Click the exhibit.

Router R2 receives a route to 192.168.1.0/27 from router R4, and sets the local preference to 110. Router R1 receives a route to 192.168.1.0/27 from router R3, and sets the local preference to 80. Both ASs have a full iBGP mesh. What path does traffic destined to 192.168.1.0/27 take from router R1?

AR1-R3-R8

BR1-R2-R4-R8

CR1-R3-R4-R8

DR1-R2-R4-R3-R8

Show Suggested Answer

Suggested Answer: B

by Ahmed at Dec 10, 2024, 04:37 AM

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Shayne

8 days ago

Haha, D must be the 'long way around' option. I'm not falling for that one, I'm sticking with B.

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Micheline

11 days ago

Hmm, this is a tricky one. I'm torn between B and C. Guess I'll have to break out the BGP decision process flowchart to be sure.

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Hermila

13 days ago

I'm not sure, but I think the traffic will go through R1-R3-R8.

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Jose

14 days ago

Wait, are you telling me that the path involves R3 twice? That's gotta be a trick question. I'm going with C, R1-R3-R4-R8.

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Gwen

14 days ago

I agree with Layla, because R4 has a higher local preference set by R2.

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Maia

15 days ago

I think the answer is B, R1-R2-R4-R8. The local preference set on the route from R4 is higher than the one from R3, so R1 will prefer the path through R2 and R4.

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Layla

18 days ago

I think the traffic will take path R1-R3-R4-R8.

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