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Nokia 4A0-114 Exam - Topic 3 Question 53 Discussion

In the diagram below, an end-to-end transport tunnel needs to be established between PE1 and PE2 using MP-BGP. Which of the following items is NOT required?
C) Either RSVP, LDP, or segment routing tunnels need to be established within each region.
A) MP-BGP address families label-ipv4 or label-ipv6 need to be supported on each of the edge routers.
B) Either RSVP, LDP, or segment routing tunnels need to be established between regions.
D) Each PE router needs to advertise an IP address as a labeled BGP route to identify the tunnel endpoint.

Nokia 4A0-114 Exam - Topic 3 Question 53 Discussion

Actual exam question for Nokia's 4A0-114 exam
Question #: 53
Topic #: 3
[All 4A0-114 Questions]

In the diagram below, an end-to-end transport tunnel needs to be established between PE1 and PE2 using MP-BGP. Which of the following items is NOT required?

Show Suggested Answer Hide Answer
Suggested Answer: C

by Kristeen at Mar 04, 2025, 02:30 AM

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Lanie
6 months ago
A and B are definitely needed, though!
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Luis
6 months ago
I thought we needed LDP for this.
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Tyra
7 months ago
Wait, are we sure about that?
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Kris
7 months ago
Totally agree, D seems unnecessary!
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Lavonna
7 months ago
I think option D is not required.
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Mireya
7 months ago
I vaguely recall that advertising an IP address is important, but I can't remember if it's essential for the tunnel endpoint. This is tricky!
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Candida
7 months ago
I feel like I might be mixing up the requirements for inter-region and intra-region tunnels. I need to double-check what’s needed for each.
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Micheal
8 months ago
I think the question about whether RSVP or LDP tunnels are needed is similar to one we practiced last week. I might lean towards option D being the answer.
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Bea
8 months ago
I remember studying that MP-BGP is crucial for label distribution, but I'm not sure if all those address families are strictly necessary.
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Eveline
8 months ago
I'm feeling pretty confident about this one. The correct answer is D - the IP address advertisement is not required, as the tunnel endpoints are already defined by the MP-BGP configuration.
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Millie
8 months ago
Okay, I've got this. The answer is that each PE router does not need to advertise an IP address as a labeled BGP route to identify the tunnel endpoint. The other options are all required for the MP-BGP setup.
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Cecily
8 months ago
Hmm, I'm a bit confused. There are a lot of options here, and I'm not sure which one is not required. I'll need to think this through carefully.
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Hortencia
8 months ago
This question seems straightforward. I think the key is to focus on the MP-BGP requirements for the end-to-end transport tunnel.
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Eliseo
1 year ago
Okay, so I just need to make sure each PE router advertises an IP address as a labeled BGP route. Easy peasy, right? What could possibly go wrong?
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Raelene
12 months ago
User 3: Each PE router needs to advertise an IP address as a labeled BGP route to identify the tunnel endpoint. Just make sure to follow all the requirements.
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Cecily
12 months ago
User 2: And either RSVP, LDP, or segment routing tunnels need to be established within each region.
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Candida
1 year ago
User 1: Don't forget that MP-BGP address families label-ipv4 or label-ipv6 need to be supported on each edge router.
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Latricia
1 year ago
Haha, 'label-ipv4 or label-ipv6'? Seriously, who comes up with these terms? I feel like I'm learning a whole new language for this exam.
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Trevor
1 year ago
MP-BGP address families? That's a mouthful. I just hope I don't have to remember all the different acronyms on the exam.
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Moon
12 months ago
I agree, it's more about understanding how things work rather than memorizing every acronym.
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Isabella
12 months ago
Yeah, it can be overwhelming, but practice makes perfect.
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Donette
1 year ago
Don't worry, just focus on understanding the concepts.
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Oretha
1 year ago
Wait, so we don't need to establish the transport tunnel within each region? I thought that was a crucial step. Guess I've been doing it wrong all this time.
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Sherrell
1 year ago
User2: Oh, I see. I thought the same thing too, but turns out it's not necessary.
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Madelyn
1 year ago
User1: No, establishing the transport tunnel within each region is not required.
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Mendy
1 year ago
But don't we need RSVP, LDP, or segment routing tunnels within each region?
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Penney
1 year ago
I disagree, I believe the answer is C.
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Mendy
1 year ago
I think the answer is B.
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