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Nokia Exam 4A0-205 Topic 5 Question 21 Discussion

Actual exam question for Nokia's 4A0-205 exam
Question #: 21
Topic #: 5
[All 4A0-205 Questions]

What is a trail?

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Suggested Answer: B

A trail is a transparent transport of a client signal. A trail is a physical link between two points in an optical network, allowing for the transport of a client signal from one point to the other. It is a low-order signal, such as a 10G Ethernet or a Fibre Channel signal, encapsulated into a high-order container, such as a 40G or 100G signal. This allows for the transport of the client signal over longer distances, increasing the power budget of the optical link.


by Beatriz at Feb 11, 2024, 12:55 PM

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Sherita
7 months ago
I would go with option C since it makes sense to enhance power budget with a trail.
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Janessa
8 months ago
I think a trail is a link between end points to increase the power budget of the optical link.
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Tuyet
8 months ago
I believe a trail is an entity to encapsulate a low order signal into a high order container.
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Laurel
8 months ago
I think a trail is a transparent transport of a client signal.
upvoted 0 times
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Dona
8 months ago
I agree with option A, it makes sense in the context of signal transmission.
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Maryann
8 months ago
I thought a trail is a physical link between two optical amplifiers.
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Ashlyn
9 months ago
I believe a trail is a link between end points to increase the power budget of the optical link.
upvoted 0 times
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Elenora
9 months ago
I think a trail is an entity to encapsulate a low order signal into a high order container.
upvoted 0 times
...

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