Real-Time Networking Technologies
Exam Number/Code : 920-808
Exam Name : Real-Time Networking Technologies
Questions and Answers : 65 Q&As
Update Time: 2009-12-25
920-808 Price: $ 255.00

Nortel 920-808 Exam Objectives: Session Establishment & Control
Explain the basic features of SIP as applied to real-time networks.
Explain the basic features of RTP/RTCP, SRTP/SRTCP and/or RTSP.
Identify the main components and interfaces of the IMS architecture.
Explain the common IMS functions and their role in a basic IMS call flow.
Nortel 920-808 Explain the function of peer-to-peer networking and distributed hash tables in a real-time network.
 
Nortel 920-808 Exam Objectives: Quality for Real-Time Services
Identify VoIP impairments, the main causes, and mitigation strategies in a real-time network.
Explain the basic concepts of QoE related to voice.
Explain the basic requirements for implementing and managing video quality in a real-time network.
Describe the common coding choices for IP networks.
Nortel Other Nortel Certification 920-808 Exam Select a Codec type based on a particular network requirement.
Identify and describe end-to-end QoS mechanisms used in a real-time network.
 
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