Nokia 4A0-265 Q&A - in .pdf

  • 4A0-265 pdf
  • Exam Code: 4A0-265
  • Exam Name: Nokia Optical Diagnostics and Troubleshooting
  • Updated: Sep 23, 2026
  • Q & A: 40 Questions and Answers
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  • Exam Code: 4A0-265
  • Exam Name: Nokia Optical Diagnostics and Troubleshooting
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  • Updated: Sep 23, 2026
  • Q & A: 40 Questions and Answers
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Nokia 4A0-265 Q&A - Testing Engine

  • 4A0-265 Testing Engine
  • Exam Code: 4A0-265
  • Exam Name: Nokia Optical Diagnostics and Troubleshooting
  • Updated: Sep 23, 2026
  • Q & A: 40 Questions and Answers
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4A0-265 exam dumps

Nokia 4A0-265 Exam Syllabus Topics:

SectionObjectives
Topic 1: Wavelength Tracker
Topic 2: Optical Transponder Configuration Troubleshooting
Topic 3: EPT Report Parameters and Power Commissioning Data
Topic 4: Performance Monitoring and Loopbacks for Troubleshooting
Topic 5: Transmission and Power Adjustment Troubleshooting Techniques
Topic 6: Documentation and Support Information
Topic 7: Optical Signal Flow Through a Node
Topic 8: Alarms, Conditions and Logs
Topic 9: Troubleshooting Fiber Cuts / Line Issues and Alarm Correlation

Nokia Optical Diagnostics and Troubleshooting Sample Questions:

Question #1

Consider the exhibit. A single directional fiber cut is occurring between two amplifiers in bidirectional configuration. Which node(s) will report a "LD Input LOS" alarm?

  • A. Node A only
  • B. Node A and Node B
  • C. Node B only
  • D. Node C only
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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Question #2

Which of the following commands is used to retrieve the total output power level?

  • A. show interface am2125a 1/6/lineout wavekey
  • B. show interface am2125a 1/6/lineout
  • C. show interface am212 5a 1/6/lineout pm
  • D. show interface am2125a 1/6/lineout detail
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #3

Which of the following is NOT a characteristic of an Optical Supervisory Channel Loss of Signal (OSC LOS) issue, in case that no "LD Input LOS" alarms are raised against the involved amplifiers?

  • A. Traffic does not pass between the local and adjacent nodes.
  • B. A "Power Adjustment Required" alarm is eventually raised on the local node.
  • C. An "Incoming SUPVY LOS" alarm is raised on the local node.
  • D. A "Data Link Down" alarm is raised on the adjacent node.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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Question #4

Suppose a node is experiencing a little unexpected attenuation over the Optical Supervisory Channel (OSC) transmit direction. Which of the following statements is FALSE?

  • A. A Power adjustments action will fail on the local node.
  • B. A "Data Link Down" alarm will raise on the adjacent node.
  • C. Traffic will pass between the local and adjacent node.
  • D. No OSC-related alarms will raise on the local node.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for TroytecDumps members. You can sign-up / login (it's free).

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