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4A0-255 Nokia Advanced Optical Network Design Questions and Answers

Questions 4

Which of the following can be detected through power monitoring with an Optical Time Domain Reflect meter?

Options:

A.

Intrusions on fibers

B.

Power injection one channel

C.

Hacking of L1 encryption

D.

Intrusions in the cryptographic keys

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Questions 5

Which of the following best describes self-phase modulation?

Options:

A.

It is a type of modulation format exploiting the phase to carry information.

B.

It is a phase shift suffered by an optical signal caused by its power intensity.

C.

It is s type of impairment that can be compensated usingDCMs

D.

It is a type of impairment cause by spectrally adjacent channels.

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Questions 6

Consider the exhibit that shows the OTN frame structure . Which of the following sets of label is correct?

Options:

A.

OUT: B: ODU: C: OPU: D: OPU

B.

OUT: B: ODU: C: OPU: D: OCH

C.

OPU: B: OTU: C: ODU: D: OPU

D.

ODU: B: OYU: C: OPU: D: OPU

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Exam Code: 4A0-255
Exam Name: Nokia Advanced Optical Network Design
Last Update: Nov 23, 2024
Questions: 40
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