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Nokia Updated 4A0-205 Exam Questions and Answers by kyle

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Nokia 4A0-205 Exam Overview :

Exam Name: Nokia Optical Networking Fundamentals
Exam Code: 4A0-205 Dumps
Vendor: Nokia Certification: Nokia Optical Network Professional
Questions: 59 Q&A's Shared By: kyle
Question 16

Which statement is correct about node synchronization?

Options:

A.

Full synchronization retrieves the correlated alarms from the node

B.

Node synchronization is executed to test the reachability of a node

C.

Node synchronization is executed to align the time of the node to the time of the NFM-T platform

D.

Full synchronization retrieves all items from the node (NE parameters. Ports, Alarms, Internal Links, etc)

Discussion
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Question 17

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

Options:

A.

Different channels have different bandwidth and this causes different CD performances.

B.

The fiber attenuation changes along the fiber, and when the light crosses these differences the CD takes place.

C.

Different wavelengths propagate at different speeds within the same media and therefore different colors travel in the fiber with different speed.

D.

The fiber attenuation introduces inter-channel interference.

Discussion
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