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Nokia 4A0-255 Exam - Topic 12 Question 48 Discussion

Actual exam question for Nokia's 4A0-255 exam
Question #: 48
Topic #: 12
[All 4A0-255 Questions]

Which of the following statements about an alien wavelength at 10G is correct?

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Suggested Answer: A

by Kathrine at Aug 25, 2024, 04:55 AM

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Devon
3 months ago
Wait, how can it be an optical signal if it's at 10G?
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Mammie
3 months ago
D seems off, I thought it could support Wavelength tracking.
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Anna
3 months ago
C is interesting, but can a VAC card really measure that?
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Ceola
4 months ago
B sounds about right, I've seen good performance across vendors.
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Julian
4 months ago
A is definitely wrong, FWM isn't the right term here.
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Golda
4 months ago
I’m leaning towards option D because I think alien wavelengths usually do have some wavelength tracking capabilities, but I could be mistaken.
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Steffanie
4 months ago
I vaguely recall something about VAC cards, but I can't remember if they specifically measure alien wavelengths. Is that right?
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Orville
4 months ago
I remember practicing a question about optical performance, and I feel like option B could be correct since interoperability is often a key point.
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Beckie
5 months ago
I think option A sounds familiar, but I'm not entirely sure if FWM impairment is the right term for an alien wavelength.
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Isaac
5 months ago
Okay, let me see. I know that alien wavelengths can be caused by various issues, so I'll need to carefully consider each option to determine which one is correct.
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Theola
5 months ago
Hmm, I'm not entirely sure about this one. I'll have to review my notes on FWM impairments and optical performance at 10G to see if I can figure it out.
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Nickie
5 months ago
This question seems a bit tricky. I'll need to think through the key details about alien wavelengths at 10G to determine the correct answer.
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Adolph
5 months ago
I've got a good feeling about this one. Based on my understanding of 10G optical signals, I think I know the right answer. I'll mark it confidently.
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Albert
5 months ago
I'm a bit confused by this scenario. There's a lot of information to unpack, and I'm not sure which option would be the best approach. I might need to read through it a few more times to really grasp the key issues before deciding on a strategy.
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Dawne
9 months ago
Wow, an alien wavelength? I wonder if it's bringing intergalactic internet to the planet. Definitely going with B on this one.
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Cassie
9 months ago
Option C is just plain weird. Measuring an alien wavelength with a VAC card? I don't think so.
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Georgiana
10 months ago
Ha! Alien wavelength, huh? I bet it's secretly transmitting messages from the mothership. Option A all the way!
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Dorathy
8 months ago
User 3: I'm not so sure about that, I think it might be Option C instead.
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Latrice
9 months ago
User 2: Yeah, I agree. It must be some kind of alien signal!
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Tasia
9 months ago
User 1: Haha, that's a funny thought! I think Option A is correct too.
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Marquetta
10 months ago
I'm not sure about the VAC card, so I'll have to go with option D. No Wavelength tracker support sounds about right for an alien wavelength.
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Dustin
9 months ago
User 3: Agreed, option D seems like the most accurate choice for this scenario.
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Rosann
9 months ago
User 2: Yeah, that makes sense. Alien wavelengths usually don't support it.
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Gayla
9 months ago
User 1: I think option D is correct. No Wavelength tracker support for an alien wavelength.
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Micaela
11 months ago
Option B seems the most plausible to me. The wavelength should perform consistently across different vendors' 10G equipment.
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Carlton
9 months ago
I think option C is also important. Being able to measure it with a VAC card can provide valuable information.
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Carlton
9 months ago
I agree, option B does make sense. It should have similar performance across different vendors' equipment.
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Yolando
11 months ago
I'm not sure about that. I think the correct statement is A) It is an optical signal generated by FWM impairment. It seems more technical to me.
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Ashley
11 months ago
I agree with Vi. It makes sense because different vendors should be able to support the same wavelength at 10G.
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Vi
11 months ago
I think the correct statement is B) It has similar optical performance across multiple vendors equipment at 10G.
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