Nortel 920-521 Q&A - in .pdf

  • Exam Code: 920-521
  • Exam Name: Nortel Agile Comm Environment (ACE) Rls. Design&Engineering
  • Q & A: 100 Questions and Answers
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  • Exam Code: 920-521
  • Exam Name: Nortel Agile Comm Environment (ACE) Rls. Design&Engineering
  • Q & A: 100 Questions and Answers
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Nortel 920-521 Exam Syllabus Topics:

SectionObjectives
Design and Engineering Principles- Solution design considerations
  • 1. Capacity planning and scalability
    • 2. High availability and redundancy design
      - Network integration design
      • 1. Enterprise network integration
        • 2. Service provider interoperability
          Operations, Troubleshooting and Maintenance- Troubleshooting methodologies
          • 1. Network issue diagnosis
            • 2. Call failure analysis
              - System monitoring
              • 1. Fault detection and alerting
                • 2. Performance monitoring tools
                  Quality of Service and Performance- Performance optimization
                  • 1. Network tuning techniques
                    • 2. Latency and jitter control
                      - QoS design
                      • 1. Traffic prioritization mechanisms
                        • 2. Bandwidth management strategies
                          Call Processing and Services- Feature services
                          • 1. Advanced telephony features
                            • 2. Unified communications services
                              - Call routing and control
                              • 1. Routing policies and call flows
                                • 2. Dial plan design and implementation
                                  ACE Architecture Overview- System architecture and components
                                  • 1. Core network elements and roles
                                    • 2. Service delivery architecture
                                      - Protocol and signaling foundations
                                      • 1. Interworking with legacy telephony systems
                                        • 2. VoIP and signaling principles

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