Nokia 4A0-265 dumps - in .pdf

4A0-265 pdf
  • Exam Code: 4A0-265
  • Exam Name: Nokia Optical Diagnostics and Troubleshooting
  • Updated: Jul 28, 2026
  • Q & A: 40 Questions and Answers
  • PDF Price: $59.99

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  • Exam Code: 4A0-265
  • Exam Name: Nokia Optical Diagnostics and Troubleshooting
  • Updated: Jul 28, 2026
  • Q & A: 40 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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Nokia 4A0-265 dumps - Testing Engine

4A0-265 Testing Engine
  • Exam Code: 4A0-265
  • Exam Name: Nokia Optical Diagnostics and Troubleshooting
  • Updated: Jul 28, 2026
  • Q & A: 40 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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Nokia 4A0-265 Exam Syllabus Topics:

SectionObjectives
Maintenance and Optimization- Network optimization techniques
  • 1. Capacity and performance tuning
    • 2. Signal quality optimization
      - Preventive maintenance
      • 1. Degradation detection
        • 2. Performance trend analysis
          Network Diagnostics and Troubleshooting- Fault detection methods
          • 1. Alarm interpretation and correlation
            • 2. Performance monitoring indicators
              - Troubleshooting procedures
              • 1. Layered fault isolation approach
                • 2. Root cause analysis techniques
                  Optical Network Fundamentals- DWDM/OTN basics
                  • 1. Optical transport network architecture overview
                    • 2. Wavelength division multiplexing principles
                      - Optical transmission principles
                      • 1. Signal attenuation and dispersion concepts
                        • 2. Light propagation and fiber characteristics
                          Optical Equipment and System Operation- System configuration and monitoring
                          • 1. Network management system usage
                            • 2. Provisioning and service activation basics
                              - Nokia optical platform components
                              • 1. ROADM and optical amplifiers
                                • 2. Transponders and muxponders

                                  Nokia Optical Diagnostics and Troubleshooting Sample Questions:

                                  1. Which of the following statements about 1-Day PMs is TRUE?

                                  A) 1-Day PMs show measurements collected since the beginning of the current day. Up to 8 bins are available for data storing.
                                  B) 1-Day PMs show measurements collected since the beginning of the current day. Up to 33 bins are available for data storing.
                                  C) 1-Day PMs show measurements collected over the preceding 24 hours. Up to 8 bins are available for data storing.
                                  D) 1-Day PMs show measurements collected over the preceding 24 hours. Up to 33 bins are available for data storing.


                                  2. What is the default severity level for a Threshold Crossing Alert (TCA) alarm?

                                  A) Warning
                                  B) Minor
                                  C) Critical
                                  D) Major


                                  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 the "config powermgmt egress 1/2 adjust status command" is TRUE?

                                  A) 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.
                                  B) The command enables power adjustment feature on the specified egress amplifier, as this feature Is always and only available at the egress amplification stage.
                                  C) The command enables power adjustment feature on the specified egress amplifier.
                                  D) The command displays the status of power adjustment on the specified egress amplifier.


                                  Solutions:

                                  Question # 1
                                  Answer: C
                                  Question # 2
                                  Answer: A
                                  Question # 3
                                  Answer: A
                                  Question # 4
                                  Answer: C

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