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Nortel 920-804 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Quality of Service (QoS) and Traffic Management | - Latency, jitter, and packet loss optimization - Queuing mechanisms and congestion management - DiffServ and traffic classification |
| Routing and Switching for Converged Networks | - IP routing fundamentals (e.g., OSPF concepts) - VLAN design and segmentation - Spanning Tree Protocol (STP) concepts |
| Converged Network Security | - Encryption and secure signaling concepts - Voice and data network security considerations |
| Converged Network Fundamentals | - IP-based convergence concepts (voice, video, data integration) - Network architecture models for converged services |
| VoIP Technologies and Protocols | - SIP (Session Initiation Protocol) fundamentals - H.323 architecture and signaling - RTP/RTCP media transport mechanisms - MGCP and gateway control protocols |
| Network Management and Monitoring | - Performance monitoring for VoIP and data services - SNMP-based monitoring and management |
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