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Nokia 4A0-265 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Optical Transponder Configuration Troubleshooting | |
| Wavelength Tracker | |
| EPT Report Parameters and Power Commissioning Data | |
| Performance Monitoring and Loopbacks for Troubleshooting | |
| Troubleshooting Fiber Cuts / Line Issues and Alarm Correlation | |
| Optical Signal Flow Through a Node | |
| Documentation and Support Information | |
| Transmission and Power Adjustment Troubleshooting Techniques | |
| Alarms, Conditions and Logs |
Nokia Optical Diagnostics and Troubleshooting Sample Questions:
1. Which of the following statements about the "config powermgmt egress 1/2 adjust status command" is TRUE?
A) The command enables power adjustment feature on the specified egress amplifier, as this feature Is always and only available at the egress amplification stage.
B) The command displays the status of power adjustment on the specified egress amplifier.
C) The command displays commissioning status and WT decoder usage for the specified egress amplifiers only, as this feature is always and only done in the egress direction.
D) The command enables power adjustment feature on the specified egress amplifier.
2. Consider the exhibit which shows part of an EPT Schematic View. Which number refers to the Wavelength Router (WR8-88) block?
A) 5
B) 1
C) 4
D) 3
E) 2
3. Which of the following CLI commands displays a list of the expected and measured output power for the channels whose admin state is up?
A) show wavekey wtsource power
B) config wavekey power detail
C) config wavekey summary
D) show wavekey wtsource
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) No OSC-related alarms will raise on the local node.
D) Traffic will pass between the local and adjacent node.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: C |



