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Nortel Real-Time Networking Technologies : 920-808

920-808

Exam Code: 920-808

Exam Name: Real-Time Networking Technologies

Updated: Nov 09, 2026

Q & A: 67 Questions and Answers

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Nortel 920-808 Exam Syllabus Topics:

SectionObjectives
Quality of Service (QoS)- QoS mechanisms
  • 1. Traffic prioritization and classification
    • 2. Traffic shaping and policing
      - QoS implementation
      • 1. DiffServ concepts
        • 2. Congestion management techniques
          Real-Time Networking Fundamentals- IP networking basics for real-time traffic
          • 1. IPv4 transport behavior
            • 2. Transport protocols (UDP vs TCP for real-time services)
              - Network performance metrics
              • 1. Bandwidth and throughput considerations
                • 2. Latency, jitter, and packet loss
                  Voice and Multimedia over IP- Streaming and multimedia delivery
                  • 1. Buffering and jitter control
                    • 2. Real-time streaming constraints
                      - VoIP principles
                      • 1. Voice packetization and encoding
                        • 2. Codec selection and impact on quality
                          Real-Time Signaling and Control- Session management
                          • 1. Media negotiation principles
                            • 2. Session setup and teardown
                              - Call signaling protocols
                              • 1. SIP fundamentals
                                • 2. H.323 concepts
                                  920-808 Related Exams
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                                  920-363 - Communication Server 1000 Rls 6.0 Installation & Management
                                  922-020 - MCS 5100 Ris.4.0 Installation and Commissioning
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