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Nokia 4A0-265 Exam Syllabus Topics:

Nokia Optical Diagnostics and Troubleshooting Sample Questions:

1. Consider the exhibit which shows part of an EPT Schematic View. Which number refers to the Wavelength Router (WR8-88) block?

A) 2
B) 1
C) 3
D) 4
E) 5

2. Which of the following is a passive component in a CDC-F network configuration?

A) IRDM20 Integrated ROADM
B) WR20-TFM Wavelength Router
C) MSH4-FSB Fiber Shuffle Module
D) 130SCX10 Optical Transponder

3. Consider the exhibit which shows an EPT Power Management Report referring to an ingress amplifier. What is the available output optical power range?

A) -0.6 to 1.72 dB
B) 0.56 to 1.14 dB
C) -0.02 to 1.14 dB
D) 0.56 to 1.72 dB

4. Which of the following statements about optical power vs amplification stages is TRUE?

A) The Optical Supervisory Channel (OSC) is amplified when passing through all amplifier types, except for Raman which is not based on EDFA.
B) When channels pass through amplifiers, all of them always experience a similar amplification.
C) Ingress amplifiers are always more powerful [than egress amplifiers, to reduce the impact of non-linear effects.
D) When multiple channels pass through a shared port (for example, an amplifier line interface), the total aggregated power reflects the number of channels currently present.

Solutions: