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Nokia Exam 4A0-116 Topic 13 Question 46 Discussion

Actual exam question for Nokia's 4A0-116 exam
Question #: 46
Topic #: 13
[All 4A0-116 Questions]

Which of the following statements about Multi-Protocol Label Switching networks is FALSE?

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Suggested Answer: D

The data is transparently carried from end to end: This statement is not true, MPLS does not provide data transparency, which means that the data is not carried unmodified from end to end. MPLS uses labels to forward data, so the original IP packets are encapsulated in new MPLS packets, and the original IP headers are not visible at the egress LSR.


by Jovita at Jan 12, 2025, 10:52 PM

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Mitsue
2 months ago
I'm feeling confident that D is the false statement here. MPLS is all about adding labels to the data, not keeping it transparent.
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Krystina
22 days ago
D) The data is transparently carried from end to end.
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Shawna
1 months ago
C) An LSP is a bi-directional tunnel that uses MPLS labels to forward data.
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Arminda
1 months ago
B) An LSR forwards data based on the MPLS labels.
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Stefany
1 months ago
A) MPLS uses a signaling protocol to exchange labels between routers.
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Stevie
2 months ago
Haha, MPLS sounds like some kind of secret society. I'll just go with A, that's the only one that mentions a 'signaling protocol'.
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Domingo
2 months ago
Hmm, this is a tricky one. I'm leaning towards C being the false statement. MPLS labels are used to forward data, but an LSP is not necessarily bi-directional.
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Oliva
2 months ago
I'm going with B. An LSR forwards data based on the MPLS labels, that's the core of how MPLS works.
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Marya
20 days ago
I think it's C. An LSP is a bi-directional tunnel that uses MPLS labels to forward data.
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Lou
29 days ago
I agree with you, B. An LSR forwards data based on the MPLS labels.
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Steffanie
1 months ago
I'm not sure, but I believe it's A. MPLS uses a signaling protocol to exchange labels between routers.
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Sharee
2 months ago
I think it's D. The data is transparently carried from end to end.
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Bok
2 months ago
I think D is the correct answer. MPLS is a technology that operates at the layer 2.5, so the data is not transparently carried from end to end.
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Son
2 months ago
B) An LSR forwards data based on the MPLS labels.
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Jeannine
2 months ago
A) MPLS uses a signaling protocol to exchange labels between routers.
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Pamella
3 months ago
Why do you think that?
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Ezekiel
3 months ago
I disagree, I believe the answer is C.
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Pamella
3 months ago
I think the answer is D.
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