Purchase Nortel : 920-502 Exam Materials and then pass exam easily
Updated: Sep 06, 2026
No. of Questions: 118 Questions & Answers with Testing Engine
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Nortel 920-502 Exam Overview:
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | NNCSS-Optera Metro 3000 |
| Exam Number: | 920-502 |
| Certificate Validity Period: | 3 years |
| Passing Score: | 70% |
| Exam Format: | Multiple Choice, Scenario-based |
| Related Certifications: | Nortel Certified Communications Support Specialist (NNCSS) |
| Exam Price: | $125–$150 USD |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Real Exam Qty: | 118–130 |
| Exam Registration: | Original registration (no longer active) |
| Sample Questions: | Nortel 920-502 Sample Questions |
| Exam Way: | Proctored at authorized test centers |
| Pre Condition: | None required; recommended basic knowledge of optical networking and Nortel equipment |
Nortel 920-502 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Hardware Installation & Commissioning | 25% | - Initial system power-up and verification - Power, cabling and grounding - Chassis and module installation |
| Maintenance, Monitoring & Troubleshooting | 20% | - Fault isolation and resolution - Performance monitoring and alarms - Software upgrades and backups |
| Configuration & Provisioning | 25% | - Optical transport services configuration - Protection and restoration setup - System management and access |
| Optera Metro 3000 System Overview | 20% | - Network applications and topologies - System architecture and components |
| Optical Transport Principles | 10% | - Optical parameters and specifications - SONET/SDH fundamentals |
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