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Nokia 4A0-265 Exam Syllabus Topics:

Nokia Optical Diagnostics and Troubleshooting Sample Questions:

Question 1

Suppose a unidirectional amplifier has been plugged into slot 1/13. Which command should the user enter to retrieve the OSC pluggable module type?

A. show interface 1/13/OSC detail
B. show interface 1/13/OSC
C. show interface 1/13/OSCSFP
D. show interface 1/13/OSCSFP detail

Question 2

Consider the exhibit. What do the different colored green columns indicate?

A. Optical power levels measured at different interfaces throughout the optical path of a single wavelength.
B. Optical power levels measured multiple times against a specific interface, at 24-hour intervals for the same wavelength.
C. The average optical power levels measured for multiple wavelengths throughout their shared optical path.
D. Optical power levels measured for multiple wavelengths against a specific interface.

Question 3

Which of the following statements best describes the output of the command: show xc 1?

A. A list of cross-connections, including A-end, Z-end, frequency, ID number, OCH trail name, and administrative/operational states.
B. A list of boards that this cross-connection passes through on the local node, along with administrative/operational states, expected power levels, and measured power levels.
C. OCH trail name, ITU channel, administrative/operational states, protection states, and Wave Keys for both directions.
D. A list of all boards on all nodes that this cross-connection passes through, along with expected power levels, measured power levels, and allowed power deviations.

Question 4

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

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

Solutions: