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Nokia 4A0-C02 Exam - Topic 9 Question 108 Discussion

Click the exhibit.A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). If CE1 sends an IP packet to 192.60.100.1, which of the following is FALSE?
B) CSC-PE1 pops the BGP label and pushes two labels: a VPN label and an MPLS transport label.
A) PE1 pushes an LDP transport label.
C) CSC-PE2 pops the MPLS transport label and pushes a BGP label.
D) CSC-CE2 pops the BGP label and pushes an LDP transport label.

Nokia 4A0-C02 Exam - Topic 9 Question 108 Discussion

Actual exam question for Nokia's 4A0-C02 exam
Question #: 108
Topic #: 9
[All 4A0-C02 Questions]

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). If CE1 sends an IP packet to 192.60.100.1, which of the following is FALSE?

Show Suggested Answer Hide Answer
Suggested Answer: B

by Na at Mar 23, 2025, 05:21 PM

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Graciela
5 months ago
Totally agree with B being false!
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Makeda
6 months ago
I think B is the false one. Sounds off.
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Lenny
6 months ago
PE1 definitely pushes an LDP transport label.
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Sharmaine
6 months ago
C is incorrect, not sure why anyone would think otherwise.
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Kiley
6 months ago
Wait, are we sure about D? That seems weird.
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Gearldine
6 months ago
I’m leaning towards option D being false, but I need to double-check how BGP and LDP labels interact in this context.
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Luann
7 months ago
I feel like I’ve seen something similar where the CSC-CE2 pushes an LDP label, but I’m not 100% confident about that.
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Felice
7 months ago
I think option C sounds familiar from a practice question, but I can't recall if CSC-PE2 actually pops the MPLS transport label.
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Diego
7 months ago
I remember studying the label operations, but I'm not sure if PE1 really pushes an LDP label in this scenario.
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Marsha
7 months ago
This is a good opportunity to apply my MPLS VPN troubleshooting skills. I'll carefully consider each option and eliminate the incorrect one.
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Jerry
7 months ago
I'm not too familiar with CSC VPRNs, but I'll give it my best shot. Analyzing the label operations is key here.
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Lajuana
8 months ago
Okay, let me think this through step-by-step. I need to focus on the label operations at each router to determine which statement is false.
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Celeste
8 months ago
Hmm, the labels being pushed and popped are a bit confusing. I'll need to review my MPLS VPN knowledge before attempting this.
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Jonell
8 months ago
This looks like a pretty straightforward MPLS VPN question. I think I can handle this.
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Owen
1 year ago
I wonder if the 'C' in CSC stands for 'Confusing Situation Carrier'. Looks like I need to brush up on my MPLS trivia before the exam.
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Daryl
1 year ago
User 3: CSC-PE2 pops the MPLS transport label and pushes a BGP label.
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Katie
1 year ago
User 2: PE1 pushes an LDP transport label, right?
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Elke
1 year ago
User 1: I think the 'C' stands for 'Carrier' in CSC.
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Eugene
1 year ago
This question is giving me a headache. Where's the option for 'all of the above' or 'none of the above'? Trick questions, I tell ya!
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Lajuana
1 year ago
Just have to carefully read each option and eliminate the incorrect ones.
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Ellsworth
1 year ago
I agree, these questions can be tricky sometimes.
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Eve
1 year ago
Option D is correct, it pops the BGP label and pushes an LDP transport label.
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Devora
1 year ago
D? Really? Popping a BGP label and pushing an LDP one? That just doesn't sound right. I'm going with B.
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Ria
12 months ago
User1: Okay, I'll reconsider my choice. B does make more sense now.
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Frank
1 year ago
User3: Yeah, I agree with User2. B seems more accurate.
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Rose
1 year ago
User2: I'm not so sure about that. I'm going with B.
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Vallie
1 year ago
User1: I think D is correct.
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Laurena
1 year ago
I'm not too sure about this one. The labels seem to be jumping around a lot. Maybe I need to review my MPLS labeling again.
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Johnetta
1 year ago
Hmm, let's see... I think option B is the correct answer. That makes sense with the CSC VPRN setup.
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Loise
1 year ago
User 2: Yeah, that makes sense with the CSC VPRN setup.
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Cassie
1 year ago
User 1: I think option B is correct.
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Sabina
1 year ago
Hmm, I see your point. Let's discuss further.
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Walton
1 year ago
I disagree, I believe the answer is B.
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Sabina
1 year ago
I think the answer is D.
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