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Nokia 4A0-103 Exam - Topic 1 Question 69 Discussion

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?
A) Independent control mode
B) Ordered control mode
C) Liberal label retention mode
D) Conservative label retention mode
E) Downstream on demand label distribution mode

Nokia 4A0-103 Exam - Topic 1 Question 69 Discussion

Actual exam question for Nokia's 4A0-103 exam
Question #: 69
Topic #: 1
[All 4A0-103 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: A

by Dorthy at Apr 22, 2023, 12:03 PM

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Justine
8 months ago
Independent control mode is a common misconception, but it's not the right answer.
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Aleta
9 months ago
Wait, are we sure about that? Sounds a bit off.
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Armanda
9 months ago
Totally agree with Gerri on this one!
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Krystal
9 months ago
I thought it was Conservative label retention mode.
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Gerri
9 months ago
It's definitely Downstream on demand label distribution mode!
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Vinnie
9 months ago
I have a vague memory of "Conservative label retention mode" being related to label mapping, but I could be mixing it up with something else.
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Rocco
9 months ago
I feel like "Ordered control mode" could be the right choice, but I need to double-check my notes.
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Misty
9 months ago
I remember practicing a question about label retention modes, but I can't recall the specifics.
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Cristen
10 months ago
I think the answer might be "Downstream on demand label distribution mode," but I'm not completely sure.
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Thaddeus
10 months ago
Hmm, I'll need to review my notes on the OWS platform to make sure I understand the relevant concepts. This seems like an important question to get right.
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Micaela
10 months ago
This looks like a tricky one. I'll need to carefully review the packet captures and the configuration details to figure out what's going on.
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Fabiola
10 months ago
Wait, did it say we can use the upgrade tool to reduce the dat file to a lower version? That part seems confusing to me. I'll need to re-read the question more closely.
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Oretha
10 months ago
I think the answer is Collaboration. The triad is likely referring to the key elements that work together, and collaboration is what brings those elements together.
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Yolande
1 year ago
Downstream on demand, definitely. I can almost picture the labels being passed around like a hot potato.
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Polly
1 year ago
I always prefer efficiency in label distribution.
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Britt
1 year ago
Definitely saves on resources compared to other modes.
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Maurine
1 year ago
It's like passing the label only when needed, very efficient.
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Christiane
1 year ago
I agree, Downstream on demand is the way to go.
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Timothy
1 year ago
Hmm, I'm leaning towards option B. Ordered control mode seems to fit the description best. Gotta love these MPLS brain teasers!
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Maurine
1 year ago
Haha, I bet the test writer is trying to trick us with all these MPLS label modes. It's like a game of 'label roulette'!
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Audra
1 year ago
I'm not sure, but I think it could also be the Liberal label retention mode.
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Eun
1 year ago
I think it might be the Conservative label retention mode, what do you guys think?
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Denny
1 year ago
I know right, it's like a maze trying to figure out which mode is which!
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Gerald
1 year ago
C) Liberal label retention mode
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Melodie
1 year ago
B) Ordered control mode
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Annice
1 year ago
A) Independent control mode
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Amina
1 year ago
Wait, isn't that the same as option B, Ordered control mode? I'm a bit confused here.
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Kenia
1 year ago
Ordered control mode ensures that label mappings are only propagated for the FECs that a router has label mappings for.
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Oren
1 year ago
Yes, you're right. Option B, Ordered control mode, is the correct answer.
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Haydee
1 year ago
I think it's option E. Downstream on demand label distribution mode, since it only propagates a label mapping for the FEC's next-hop.
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Ivory
1 year ago
I'm not sure, but I think it might be C) Liberal label retention mode, as it also propagates label mappings for all FECs.
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Vonda
1 year ago
I agree with Mila, because in Ordered control mode, a router only propagates a label mapping for the FEC's next-hop.
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Mila
1 year ago
I think the answer is B) Ordered control mode.
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