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Nokia Advanced Optical Network Design Question and Answers

Nokia Advanced Optical Network Design

Last Update May 10, 2024
Total Questions : 40

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Questions 1

Refer to the exhibit that shows a demand matrix, a network topology with candidate links (in thick bluelinesand dashed lines), the definednetwork in thick blue lines and the demand routing (colored numbers in the figure). Every link is 80 km long. Which of the following requirements is supported by this network design with the displayed demand routing?

Options:

A.  

1+1 protection

B.  

Minimum cost design

C.  

Minimum latency

D.  

Resilience against two link faults

Discussion 0
Questions 2

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

Discussion 0
Questions 3

Which of the following is NOTan advantage of super-channels?

Options:

A.  

Improved spectral efficiency

B.  

Simplified management of the carriers

C.  

Narrower spacing between carries of the super-channel

D.  

Impairment-free transmission

Discussion 0
Questions 4

Where is guardbandmandatoryfor EMF?

Options:

A.  

Between 10G and 40G channels

B.  

Between 10G and 100G channels

C.  

Between 10G and 200G channels

D.  

Between 40G and 100G channels

Discussion 0
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.

Discussion 0
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

Discussion 0
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