4A0-265 Exam Training Practice Tests (Nokia Optical Diagnostics and Troubleshooting)]

Question 1

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

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

Correct Answer: D

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Question 2

Which of the following issues can cause a "Loss too low" message to be displayed after a power adjustment has been provided?

A. Unstable optical power levels B. A dirty fiber connector C. An incorrect EPT network design D. A defective WSS unit

Correct Answer: A

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Question 3

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

Correct Answer: D

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Question 4

Consider the exhibit.

Which type of loopback is applied?

A. Client port terminal Ioopback B. Line port facility Ioopback C. Line port terminal Ioopback D. Client port facility loopback

Correct Answer: A

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Nokia Optical Diagnostics and Troubleshooting - 4A0-265 Exam Practice Test