Prepare with Nortel 920-453 exam practice material, pass for sure
Updated: Sep 07, 2026
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Nortel 920-453 Exam Overview:
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | Nortel MPLS and Carrier Grade Routing Certification Exam |
| Exam Number: | 920-453 |
| Certificate Validity Period: | Typically does not expire (legacy certification program dependent) |
| Exam Duration: | 90 minutes |
| Passing Score: | 70% |
| Available Languages: | English |
| Exam Price: | USD 125 (varies by testing center/region) |
| Related Certifications: | Nortel Network Routing Specialist (NNRS) Nortel Carrier Networking Certifications |
| Real Exam Qty: | 50-65 |
| Exam Format: | Scenario-based questions, Multiple choice |
| Sample Questions: | Nortel 920-453 Sample Questions |
| Exam Way: | Computer-based testing at authorized testing centers (legacy Nortel certification program) |
| Pre Condition: | Recommended experience with IP networking and routing protocols; familiarity with carrier-grade network concepts |
| Official Syllabus URL: | https://www.nortel.com |
Nortel 920-453 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: VPN Technologies | - Security in VPNs
|
| Topic 2: Network Operations and Troubleshooting | - Fault resolution
|
| Topic 3: MPLS Architecture and Fundamentals | - MPLS concepts and label switching
|
| Topic 4: Routing Protocols in Carrier Networks | - IGP and EGP integration
|
| Topic 5: QoS in Carrier Networks | - Traffic classification and marking
|
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