Study with 4A0-255 Actual Test Questions
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Updated: Aug 30, 2026
No. of Questions: 40 Questions & Answers with Testing Engine
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Nokia 4A0-255 Exam Syllabus Topics:
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Reference: https://www.nokia.com/networks/training/onc/exams/advanced-optical-network-design/
Nokia 4A0-255 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia Advanced Optical Network Design |
| Exam Number: | 4A0-255 |
| Related Certifications: | Nokia Optical Network Architect Certification Nokia Optical Network Design Expert Certification |
| Available Languages: | English |
| Exam Format: | Scenario-based, Multiple-choice |
| Exam Price: | 125 USD |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Passing Score: | Not publicly disclosed |
| Real Exam Qty: | 40 |
| Recommended Training: | Nokia Advanced Optical Network Design (TOP00005) |
| Exam Registration: | Nokia Official Exam Page Pearson VUE Registration |
| Sample Questions: | Nokia 4A0-255 Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended knowledge: Nokia Fundamentals of Optical Network Design (4A0-250) or equivalent optical networking experience |
| Official Syllabus URL: | https://www.nokia.com/networks/training/onc/exams/advanced-optical-network-design/ |
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