Nortel Enterprise VoIP and Multimedia Applications Engineering 922-091 Certified Exam Dumps

922-091 Exam Dumps

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Certification Provider: Nortel
Exam Code / Number: 922-091
Exam Name: Enterprise VoIP and Multimedia Applications Engineering
Exam Questions: 100
Corresponding Certification: Nortel Other Certification

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Nortel 922-091 Exam Syllabus Topics:

SectionObjectives
Topic 1: Network Infrastructure and QoS- IP network design for real-time traffic
  • 1. Traffic engineering principles
    • 2. Latency, jitter, and packet loss control
      - Quality of Service mechanisms
      • 1. Queue management techniques
        • 2. DiffServ and traffic prioritization
          Topic 2: Multimedia Applications- Application deployment considerations
          • 1. Scalability and performance planning
            • 2. Service architecture design
              - Unified communications services
              • 1. Presence and collaboration services
                • 2. Voice, video, and messaging integration
                  Topic 3: Enterprise VoIP Solutions Design- Call control and routing strategies
                  • 1. Numbering plans and normalization
                    • 2. Dial plan design
                      - Integration with enterprise systems
                      • 1. Legacy telephony migration strategies
                        • 2. PBX integration concepts
                          Topic 4: Troubleshooting and Maintenance- VoIP issue diagnosis
                          • 1. Protocol analysis and logs interpretation
                            • 2. Call quality troubleshooting
                              - Network monitoring tools
                              • 1. Fault isolation methods
                                • 2. Performance monitoring techniques
                                  Topic 5: VoIP Fundamentals- Signaling protocols
                                  • 1. MGCP/Megaco concepts
                                    • 2. H.323 architecture overview
                                      • 3. SIP basics and call flows
                                        - Voice over IP architecture and principles
                                        • 1. Packet voice fundamentals
                                          • 2. Call setup and teardown processes
                                            • 3. Codec selection and bandwidth considerations


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