Nortel 920-256 Exam Overview:
| Certification Vendor: | Nortel Networks |
| Exam Name: | Nortel VPN Router Rel.7.0 Solutions |
| Exam Number: | 920-256 |
| Passing Score: | 70% |
| Related Certifications: | Nortel Certified Support Specialist (NNCSS) |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Scenario-based |
| Exam Duration: | 90 minutes |
| Exam Price: | Approx. $125–$150 USD |
| Real Exam Qty: | 59-64 |
| Certificate Validity Period: | Retired / No longer active |
| Recommended Training: | Nortel Official Training (discontinued) |
| Exam Registration: | Prometric (historical) |
| Sample Questions: | Nortel 920-256 Sample Questions |
| Exam Way: | Delivered via Prometric test centers before retirement |
| Pre Condition: | None officially required; recommended working knowledge of IP networking and Nortel VPN Router products |
| Official Syllabus URL: | Not available (exam retired, Nortel no longer operates certification program) |
Nortel 920-256 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Integration & Routing | 20% | - IP routing protocols (RIP, OSPF, BGP) - NAT and address translation - High availability and redundancy |
| IPsec VPN Configuration | 25% | - IPsec protocols and standards - Remote access VPN configuration - Site-to-site VPN setup |
| Monitoring, Troubleshooting & Maintenance | 15% | - System logs and diagnostic tools - Common VPN connectivity issues - Software upgrade and backup procedures |
| VPN Router Architecture & Features | 20% | - System management and interfaces - Release 7.0 enhancements and capabilities - Hardware and software components |
| Security & Authentication | 20% | - Encryption and authentication algorithms - RADIUS, LDAP, and local authentication - Firewall and access control policies |

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