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Nokia 4A0-104 Exam - Topic 2 Question 101 Discussion

Which protocol is used to signal the service label for a Layer 3 VPRN service?
D) MP-BGP
A) L-LDP
B) T-LDP
C) RSVP-TE

Nokia 4A0-104 Exam - Topic 2 Question 101 Discussion

Actual exam question for Nokia's 4A0-104 exam
Question #: 101
Topic #: 2
[All 4A0-104 Questions]

Which protocol is used to signal the service label for a Layer 3 VPRN service?

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Suggested Answer: D

by Pearly at Jul 14, 2025, 02:28 PM

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Valentine
6 months ago
MP-BGP is more for routing, not signaling.
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Jacklyn
6 months ago
I thought it was T-LDP?
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Ludivina
6 months ago
RSVP-TE is used for other types, not VPRN.
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Adell
6 months ago
Wait, L-LDP? I always thought it was T-LDP!
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Ty
6 months ago
It's definitely L-LDP for VPRN services.
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Catherin
7 months ago
I lean towards MP-BGP for signaling in VPRN services, but I could be wrong. I need to double-check my notes on this!
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Hollis
7 months ago
I keep mixing up RSVP-TE and MP-BGP. I think RSVP-TE is more for traffic engineering, but I can't recall the exact context for VPRN.
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Carolynn
7 months ago
I practiced a question like this, and I feel like T-LDP was mentioned as a signaling method.
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Amber
7 months ago
I think it's L-LDP, but I'm not completely sure. I remember something about signaling in MPLS.
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Susana
7 months ago
I've got this one! The protocol used to signal the service label for a Layer 3 VPRN service is D. MP-BGP. I remember covering this in our MPLS and VPN lessons.
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Marsha
8 months ago
The question mentions a Layer 3 VPRN service, so I think the answer is likely related to a routing protocol. I'm leaning towards either C. RSVP-TE or D. MP-BGP, but I'll double-check my notes to be sure.
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Antione
8 months ago
Hmm, I'm a bit confused on this one. I'll need to review the VPRN service configuration details to determine the correct protocol used for signaling the service label.
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Jolene
8 months ago
I'm pretty sure the answer is D. MP-BGP is used to signal the service label for a Layer 3 VPRN service.
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Lonna
9 months ago
If it's not A, I'm going to have a major L-LDP moment.
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Rashida
9 months ago
Who cares about VPRN services? I just want to know which one has the most 'LDP' in the name. That's gotta be the right answer!
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Fausto
8 months ago
I'd go with L-LDP since it mentions it first!
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Karl
8 months ago
I think you're onto something with 'LDP' in the name!
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Elmira
8 months ago
But T-LDP has it too! Tough choice!
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Noel
8 months ago
Definitely! That's gotta be L-LDP or T-LDP.
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Launa
9 months ago
Hmm, I think B. T-LDP is the correct answer. Sounds more like a targeted LDP kind of thing.
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Hoa
9 months ago
I think it's A. L-LDP is commonly used for signaling.
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Natalie
10 months ago
I believe it's between C) RSVP-TE and D) MP-BGP, both could work for signaling the service label.
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Fidelia
10 months ago
I'm pretty sure it's C. RSVP-TE is the way to go for this.
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Fausto
8 months ago
Actually, I believe it's A. L-LDP is commonly used for this.
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Jacob
9 months ago
I think it's D. MP-BGP is the protocol used for signaling the service label.
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Vivan
9 months ago
Yes, RSVP-TE is the protocol used for this purpose. It's important to have the right protocol in place for efficient communication.
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Nickie
9 months ago
I think you're right. RSVP-TE is the correct protocol for signaling the service label for a Layer 3 VPRN service.
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Alonso
10 months ago
I'm not sure, but I think D) MP-BGP could also be a possibility.
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Jutta
10 months ago
Definitely D. MP-BGP is the protocol used for signaling the service label in a Layer 3 VPRN service.
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My
8 months ago
No, it's actually D) MP-BGP.
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Cheryl
9 months ago
I think it's A) L-LDP.
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Sylvia
10 months ago
I agree with Gianna, RSVP-TE makes sense for signaling the service label.
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Gianna
10 months ago
I think the answer is C) RSVP-TE.
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