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
Quality of Service (QoS)	- QoS implementation 1. Congestion management techniques 2. DiffServ concepts - QoS mechanisms 1. Traffic prioritization and classification 2. Traffic shaping and policing
Real-Time Networking Fundamentals	- Network performance metrics 1. Bandwidth and throughput considerations 2. Latency, jitter, and packet loss - IP networking basics for real-time traffic 1. IPv4 transport behavior 2. Transport protocols (UDP vs TCP for real-time services)
Real-Time Signaling and Control	- Call signaling protocols 1. SIP fundamentals 2. H.323 concepts - Session management 1. Media negotiation principles 2. Session setup and teardown
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