920-808 Exam Dumps
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| Certification Provider: | Nortel |
|---|---|
| Exam Code / Number: | 920-808 |
| Exam Name: | Real-Time Networking Technologies |
| Exam Questions: | 67 |
| Corresponding Certification: | Nortel Other Certification |
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Nortel 920-808 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Real-Time Networking Fundamentals | - Real-time vs non-real-time data transmission requirements - Characteristics of real-time traffic (latency, jitter, packet loss) |
| Network Performance and Reliability | - Delay reduction techniques and jitter buffering - Fault tolerance and redundancy mechanisms |
| Session Control and Signaling | - Session initiation and management concepts (SIP/H.323 basics) - Call control and signaling flows |
| Routing and Transport Optimization | - MPLS and traffic engineering concepts - IP routing fundamentals for real-time services |
| Voice and Multimedia over IP | - Codec selection and bandwidth considerations - VoIP architecture and RTP/RTCP protocols |
| Quality of Service (QoS) | - QoS models (Best Effort, IntServ, DiffServ) - Traffic prioritization and classification - Congestion management and queueing mechanisms |