Nortel 920-502 Exam Information and Actual Questions
- Exam Code/Number: 920-502
- Exam Name/Title: Nncss-optera metro 3000
- Certification Provider: Nortel
- Corresponding Certification: Nortel Other Certification
- Exam Questions: 118
- Updated On: Oct 11, 2026
920-502
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Nortel
920-502 Exam
Nncss-optera metro 3000
Nortel 920-502 Exam Overview:
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | NNCSS-Optera Metro 3000 |
| Exam Number: | 920-502 |
| Exam Price: | $125–$150 USD |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 118–130 |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Exam Format: | Scenario-based, Multiple Choice |
| Passing Score: | 70% |
| Related Certifications: | Nortel Certified Communications Support Specialist (NNCSS) |
| Exam Registration: | Original registration (no longer active) |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 |
|---|---|---|
| Topic 1: Configuration & Provisioning | 25% | - Protection and restoration setup - System management and access - Optical transport services configuration |
| Topic 2: Hardware Installation & Commissioning | 25% | - Chassis and module installation - Power, cabling and grounding - Initial system power-up and verification |
| Topic 3: Optera Metro 3000 System Overview | 20% | - System architecture and components - Network applications and topologies |
| Topic 4: Optical Transport Principles | 10% | - Optical parameters and specifications - SONET/SDH fundamentals |
| Topic 5: Maintenance, Monitoring & Troubleshooting | 20% | - Performance monitoring and alarms - Fault isolation and resolution - Software upgrades and backups |
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