Download Nortel : 920-808 Questions & Answers as PDF & Test Software
Last Updated: Aug 15, 2026
No. of Questions: 67 Questions & Answers with Testing Engine
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Nortel 920-808 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Network Performance and Reliability | - Fault tolerance and redundancy mechanisms - Delay reduction techniques and jitter buffering |
| Topic 2: Session Control and Signaling | - Call control and signaling flows - Session initiation and management concepts (SIP/H.323 basics) |
| Topic 3: Routing and Transport Optimization | - MPLS and traffic engineering concepts - IP routing fundamentals for real-time services |
| Topic 4: Real-Time Networking Fundamentals | - Real-time vs non-real-time data transmission requirements - Characteristics of real-time traffic (latency, jitter, packet loss) |
| Topic 5: Voice and Multimedia over IP | - VoIP architecture and RTP/RTCP protocols - Codec selection and bandwidth considerations |
| Topic 6: Quality of Service (QoS) | - Traffic prioritization and classification - QoS models (Best Effort, IntServ, DiffServ) - Congestion management and queueing mechanisms |
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