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Nokia 4A0-265 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Wavelength Tracker | |
| Transmission and Power Adjustment Troubleshooting Techniques | |
| Alarms, Conditions and Logs | |
| Performance Monitoring and Loopbacks for Troubleshooting | |
| Documentation and Support Information | |
| Optical Transponder Configuration Troubleshooting | |
| Optical Signal Flow Through a Node | |
| Troubleshooting Fiber Cuts / Line Issues and Alarm Correlation | |
| EPT Report Parameters and Power Commissioning Data |
Nokia Optical Diagnostics and Troubleshooting Sample Questions:
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. An incorrect EPT network design
- C. A dirty fiber connector
- D. A defective WSS unit
Correct Answer: A 🗳️
Explanation: Only visible for Exam4Free members. You can sign-up / login (it's free).
What is the default severity level for a Threshold Crossing Alert (TCA) alarm?
- A. Warning
- B. Major
- C. Critical
- D. Minor
Correct Answer: A 🗳️
Explanation: Only visible for Exam4Free members. You can sign-up / login (it's free).
A power adjustment has succeeded conditionally because of gain settings set to higher levels than expected by design. Which of the following alarms will raise?
- A. Gain Adjustment Exceeded Max Value (PWRMAXGAIN)
- B. Power Adjustment Failure (PWRADJFAIL)
- C. Amplifier Gain Tilt Adjustments Suspended (PWRTILTSUSP)
- D. Invalid topology (PRCDRERR-TOPO)
Correct Answer: C 🗳️
Explanation: Only visible for Exam4Free members. You can sign-up / login (it's free).
Which of the following statements about using Nokia product documentation in the troubleshooting process is TRUE?
- A. The Customer Release Notes (CRNs) provides instructions to perform the automated provisioning, commissioning, and power balancing functions in a customer network based on the Nokia 1830 PS5 platform.
- B. The Customer Release Notes (CRNs) document collects documented solved known issues, new issues discovered after the product software has been released.as well as software upgrade procedures and firmware details.
- C. Before investigating a problem it is important to check the Engineering and Planning Tool User Guide (EPTUG) if a possible issue has already been acknowledged by the Product Unit (PU).
- D. Before investigating a problem it is important to check the User Provisioning Guide (UPG) if a possible issue has already been acknowledged by the Product Unit (PU).
Correct Answer: B 🗳️
Explanation: Only visible for Exam4Free members. You can sign-up / login (it's free).
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