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Nokia Exam 4A0-C04 Topic 1 Question 67 Discussion

Actual exam question for Nokia's 4A0-C04 exam
Question #: 67
Topic #: 1
[All 4A0-C04 Questions]

Which MPLS label mode propagates a label mapping only for the FEC for which a router has a label mapping for the FEC's next-hop?

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Suggested Answer: C

by Bobbye at Sep 12, 2024, 02:35 PM

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Alaine
1 months ago
Hey, at least they didn't ask us to explain the difference between penguins and hippos on this MPLS exam. That would be a real head-scratcher!
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Veronica
2 days ago
C) Liberal label retention mode
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Alaine
11 days ago
B) Ordered control mode
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Barbra
26 days ago
A) Independent control mode
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Rosamond
2 months ago
D) Conservative label retention mode? Wait, no, that's not it. Ugh, MPLS is so confusing sometimes. I'm just going to guess and hope for the best.
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Rosann
8 days ago
C) Liberal label retention mode
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Han
10 days ago
B) Ordered control mode
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Salena
15 days ago
A) Independent control mode
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Refugia
2 months ago
Haha, I feel like this question is trying to trick us. They're really making us work for this one! But I'm going with B, seems the most logical to me.
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Allene
2 months ago
Hmm, I was thinking it might be E) Downstream on demand label distribution mode. But I'm honestly not too sure about the difference between all these MPLS label modes.
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Lazaro
5 days ago
I'm not sure either, but I think it might be A) Independent control mode.
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Maira
14 days ago
I'm leaning towards D) Conservative label retention mode.
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Glenn
20 days ago
I believe it's C) Liberal label retention mode.
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Giuseppe
21 days ago
I think it's B) Ordered control mode.
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Winfred
2 months ago
I'm pretty sure it's B) Ordered control mode. That's the one where the label mapping is only propagated for the next-hop FEC, right?
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Ling
1 months ago
That's right. It helps in efficient label distribution for specific FECs.
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Valentine
1 months ago
Yes, you're correct. In Ordered control mode, the label mapping is only propagated for the next-hop FEC.
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Colene
2 months ago
I'm not sure, but I think C) Liberal label retention mode also makes sense because it retains labels even if not all routers have mappings.
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Ben
2 months ago
I agree with Juliann, because in Ordered control mode, a router only propagates a label mapping for the FEC's next-hop.
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Juliann
3 months ago
I think the answer is B) Ordered control mode.
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