920-251 Exam Dumps
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| Certification Provider: | Nortel |
|---|---|
| Exam Code / Number: | 920-251 |
| Exam Name: | Nncss-alteon |
| Exam Questions: | 77 |
| Last Updated: | Jun 27, 2026 |
| Corresponding Certification: | NCSS |
(469 Up Votes)Nortel 920-251 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Alteon Platform Overview & Architecture | 20% | - OSI model mapping and traffic flow - Hardware models and components - Operating system and software architecture |
| Topic 2: Security & SSL Acceleration | 15% | - Authentication and encryption - Access control lists and filtering - SSL termination and offloading |
| Topic 3: Layer 2 & Layer 3 Configuration | 25% | - IP addressing, routing protocols - VLANs, trunking and spanning tree - Interface configuration and management |
| Topic 4: Server Load Balancing (SLB) | 25% | - Load balancing algorithms - Persistence and connection management - Virtual servers and real servers - Health monitoring and failover |
| Topic 5: Maintenance, Troubleshooting & Management | 15% | - Logging, monitoring and diagnostics - Common issues and resolution - System backup, restore and upgrades |