Nokia Exam 4A0-255 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?

AIt is an optical signal generated by FWM impairment.

BIt has similar optical performance across multiple vendors equipment at 10G.

CIt can be measured by a VAC card.

DIt does not support Wavelength tracker.

Show Suggested Answer

Suggested Answer: A

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

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6 days ago

Option B seems the most plausible to me. The wavelength should perform consistently across different vendors' 10G equipment.

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14 days 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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16 days 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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17 days ago

I think the correct statement is B) It has similar optical performance across multiple vendors equipment at 10G.

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