Nortel 920-808 Exam Information and Actual Questions

  • Exam Code/Number: 920-808
  • Exam Name/Title: Real-Time Networking Technologies
  • Certification Provider: Nortel
  • Corresponding Certification: Nortel Other Certification

920-808
FREE EXAM DUMPS QUESTIONS & ANSWERS

Nortel
920-808 Exam
Real-Time Networking Technologies

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Nortel 920-808 Exam Overview:

Certification Vendor:Nortel
Exam Name:Nortel Real-Time Networking Technologies
Exam Number:920-808
Available Languages:English
Exam Format:Multiple Choice
Exam Way:Historically delivered via authorized Nortel certification testing centers or partner proctoring systems.
Pre Condition:No formal prerequisites publicly standardized; typically intended for candidates with foundational networking and IP communication knowledge.

Nortel 920-808 Exam Syllabus Topics:

SectionObjectives
Topic 1: Real-Time Networking Fundamentals- Real-time vs non-real-time data transmission requirements
- Characteristics of real-time traffic (latency, jitter, packet loss)
Topic 2: Routing and Transport Optimization- IP routing fundamentals for real-time services
- MPLS and traffic engineering concepts
Topic 3: Quality of Service (QoS)- QoS models (Best Effort, IntServ, DiffServ)
- Traffic prioritization and classification
- Congestion management and queueing mechanisms
Topic 4: Network Performance and Reliability- Delay reduction techniques and jitter buffering
- Fault tolerance and redundancy mechanisms
Topic 5: Session Control and Signaling- Session initiation and management concepts (SIP/H.323 basics)
- Call control and signaling flows
Topic 6: Voice and Multimedia over IP- Codec selection and bandwidth considerations
- VoIP architecture and RTP/RTCP protocols


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