Exam Name: Nokia Optical Diagnostics and Troubleshooting
Certification Provider: Nokia
Corresponding Certification: Nokia Optical Network Services Expert
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Nokia 4A0-265 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Transponder and System Fault Resolution | 20% | - Service restoration
|
| Optical Diagnostics and Monitoring Tools | 25% | - Nokia management interfaces
|
| Troubleshooting Methodologies | 30% | - Alarm and condition interpretation
|
| Optical Network Architecture and Signal Flow | 25% | - Amplifier configurations
|
Nokia Optical Diagnostics and Troubleshooting Sample Questions:
Consider the exhibit. Given the following power readings, what is the calculated span loss from Node A to Node B?
- A. 10.0 dB
- B. 2.0 dB
- C. 8.0 dB
- D. 5.0 dB
Correct Answer: A 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
Which of the following statements correctly describes where power adjustments can be performed?
- A. In bidirectional configurations, both ingress and egress power adjustments are performed against the ingress amplifiers only.
- B. In bidirectional configurations, ingress power adjustments are performed against the ingress amplifiers, while egress power adjustments are performed against the egress amplifiers.
- C. When Raman pumps are used, both ingress and egress power adjustments are performed against the Raman pump directly.
- D. In unidirectional configurations, both ingress and egress power adjustments are performed against the ingress amplifiers only.
Correct Answer: B 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
Refer to the exhibit, which shows a conditions list from the 1830 PSS GUI. (i) What is the total number of alarms reported? (ii) How many service affecting alarms are displayed? (iii) How many conditions are displayed?
- A. (I) total number of alarms = 5
(ii) number of serviceaffectingalarms = 2
(Hi) number of conditions = 14 - B. (i) total number of alarms = 2
(ii) number of service affecting alarms = 2
(Hi) number of conditions = 18 - C. (i) total number of alarms = 4
(ii) number of service affecting alarms = 14
(iii) number of conditions = 2 - D. (i) total number of alarms = 7
(ii) number of service affecting alarms = 5
(Hi) number of conditions = 7
Correct Answer: D 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
Which of the following statements best describes the payload type setting?
- A. Payload type attribute is recorded within the client payload and must be entered manually.
- B. Payload type attribute Is recorded within the client payload and can be set automatically.
- C. Payload type attribute is recorded within the OTN overhead and must be entered manually.
- D. Payload type attribute is recorded within the OTN overhead and can be set automatically or manually.
Correct Answer: B 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
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