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Nortel 922-091 : Enterprise VoIP and Multimedia Applications Engineering

922-091 real exams

Exam Code: 922-091

Exam Name: Enterprise VoIP and Multimedia Applications Engineering

Updated: Aug 10, 2026

Q & A: 100 Questions and Answers

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About Nortel 922-091 Exam

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Nortel 922-091 Exam Syllabus Topics:

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

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