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Updated: Aug 15, 2026
No. of Questions: 50 Questions & Answers with Testing Engine
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Nortel 920-504 Exam Overview:
| Certification Vendor: | Nortel |
| Exam Name: | Carrier Ethernet Operations |
| Exam Number: | 920-504 |
| Available Languages: | English |
| Real Exam Qty: | 50 |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Related Certifications: | 920-503 Optical Multiservice Edge 6500 Operations 920-505 Optical Metro 3500 Operations |
| Exam Price: | Retired / Not available |
| Passing Score: | 70% |
| Exam Format: | Multiple Choice, Scenario-based |
| Recommended Training: | Nortel Official Training (Legacy) |
| Exam Registration: | Nortel Certification (Retired) |
| Sample Questions: | Nortel 920-504 Sample Questions |
| Exam Way: | Computer-based test (formerly via Prometric / VUE) |
| Pre Condition: | None required; basic networking knowledge recommended |
| Official Syllabus URL: | https://en.wikipedia.org/wiki/Nortel_Certifications |
Nortel 920-504 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Service Assurance & Security | 10% | - Service level agreement (SLA) monitoring - Access control and security features |
| Carrier Ethernet Fundamentals | 20% | - Ethernet services and standards - MEF definitions and specifications - Service types: E-Line, E-LAN, E-Tree |
| Configuration & Provisioning | 25% | - Quality of Service (QoS) and traffic management - VLAN, Q-in-Q, and encapsulation - Link aggregation and redundancy |
| Operation & Maintenance | 20% | - Fault isolation and troubleshooting - Monitoring and performance management - Software upgrades and backups |
| Nortel Carrier Ethernet Platforms | 25% | - Ethernet Service Switch (ESS) hardware - Optical Multiservice Edge 6500 - Ethernet Routing Switch (ERS) series |
Nortel 920-504 Exam Overview:
| Certification Vendor: | Nortel |
| Exam Name: | Carrier Ethernet Operations |
| Exam Number: | 920-504 |
| Available Languages: | English |
| Real Exam Qty: | 50 |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Related Certifications: | 920-503 Optical Multiservice Edge 6500 Operations 920-505 Optical Metro 3500 Operations |
| Exam Price: | Retired / Not available |
| Passing Score: | 70% |
| Exam Format: | Multiple Choice, Scenario-based |
| Recommended Training: | Nortel Official Training (Legacy) |
| Exam Registration: | Nortel Certification (Retired) |
| Sample Questions: | Nortel 920-504 Sample Questions |
| Exam Way: | Computer-based test (formerly via Prometric / VUE) |
| Pre Condition: | None required; basic networking knowledge recommended |
| Official Syllabus URL: | https://en.wikipedia.org/wiki/Nortel_Certifications |
Nortel 920-504 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Service Assurance & Security | 10% | - Service level agreement (SLA) monitoring - Access control and security features |
| Carrier Ethernet Fundamentals | 20% | - Ethernet services and standards - MEF definitions and specifications - Service types: E-Line, E-LAN, E-Tree |
| Configuration & Provisioning | 25% | - Quality of Service (QoS) and traffic management - VLAN, Q-in-Q, and encapsulation - Link aggregation and redundancy |
| Operation & Maintenance | 20% | - Fault isolation and troubleshooting - Monitoring and performance management - Software upgrades and backups |
| Nortel Carrier Ethernet Platforms | 25% | - Ethernet Service Switch (ESS) hardware - Optical Multiservice Edge 6500 - Ethernet Routing Switch (ERS) series |
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