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Question 1

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What is the definition of OSNR?

Question 2

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Which of the following are the main reasons for fiber attenuation?

Question 3

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What is the meaning of first, second, and third window in the optical fiber propagation context?

Question 4

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In which window(s) does the attenuation reach its minimum peak?

Question 5

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Which of the following statements is true about chromatic dispersion (CD)?

Question 6

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How does a Raman pump work in the 1830 specific implementation?

Question 7

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WDM allows transmission systems to:

Question 8

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When monitoring the quality of the received signal in WDM, an open eye indicates:

Question 9

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Which of the following sentences about FlexGrid is false?

Question 10

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What is the function of a pre-amplifier in an optical network?

Question 4 - 4A0-205 discussion

In which window(s) does the attenuation reach its minimum peak?

First window (850 nm)

Second window (1300 nm)

Third window (1550 nm)

Both first and second windows

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asked 23/09/2024

Danilo Romelli

49 questions

Your answer: A B C D

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