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4A0-255 Exam Dumps - Nokia Advanced Optical Network Design

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Question # 4

Consider the exhibit, where the two highest ports are OT line ports. Which of the following statements is correct?

A.

The OCH protection is implemented.

B.

The O-SNCP protection is implemented.

C.

The E-SNCP protection is implemented.

D.

An OPS is required upstream (left of the OT).

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Question # 5

Consider a signal at 100G PDM-QSK. Which of the following statements is true?

A.

It supports more bits per symbol per polarization than 8QAM

B.

It has the same Gbaud rate as 100G 8QAM.

C.

Each symbol supported 2 bits per polarization.

D.

The Gbaud rate is 50.

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Question # 6

Which of the following is NOT a functionality provided by a coherent receiver?

A.

Analog-to-digital conversion (ADC)

B.

Digital signal processing (DSP)

C.

Mixing

D.

Demultiplexing

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