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

Question # 4

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

The OCH protection is implemented.

The O-SNCP protection is implemented.

The E-SNCP protection is implemented.

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?

It supports more bits per symbol per polarization than 8QAM

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

Each symbol supported 2 bits per polarization.

The Gbaud rate is 50.

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Question # 6

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

Analog-to-digital conversion (ADC)

Digital signal processing (DSP)

Mixing

Demultiplexing

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