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Nortel 920-180 valid - in .pdf

920-180 pdf
  • Exam Code: 920-180
  • Exam Name: Ncts real time Networking
  • Q & A: 154 Questions and Answers
  • PDF Price: $49.99
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  • Exam Code: 920-180
  • Exam Name: Ncts real time Networking
  • Q & A: 154 Questions and Answers
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Nortel 920-180 valid - Testing Engine

920-180 Testing Engine
  • Exam Code: 920-180
  • Exam Name: Ncts real time Networking
  • Q & A: 154 Questions and Answers
  • Software Price: $49.99
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Nortel 920-180 Exam Syllabus Topics:

SectionObjectives
Topic 1: Enterprise Voice Networking- Call control and signaling
  • 1. Gateways and gatekeepers
    • 2. Call setup and teardown processes
      - Network design considerations
      • 1. VLAN design for voice traffic
        • 2. LAN/WAN voice integration
          Topic 2: Troubleshooting and Network Management- Performance monitoring
          • 1. Call quality metrics
            • 2. Delay, jitter, and packet loss analysis
              - Fault diagnosis
              • 1. Network configuration issues
                • 2. VoIP call failure troubleshooting
                  Topic 3: Voice over IP (VoIP) Technologies- Media transport
                  • 1. Codec selection and bandwidth considerations
                    • 2. RTP/RTCP operation
                      - VoIP protocols
                      • 1. SIP signaling fundamentals
                        • 2. H.323 architecture overview
                          Topic 4: Quality of Service (QoS)- QoS mechanisms
                          • 1. Traffic prioritization and classification
                            • 2. Queuing and congestion management
                              - End-to-end QoS design
                              • 1. DiffServ concepts
                                • 2. Latency and jitter control techniques
                                  Topic 5: Real-Time Networking Fundamentals- Packet-based voice and data convergence concepts
                                  • 1. Circuit vs packet switching overview
                                    • 2. Latency, jitter, and packet loss concepts
                                      - IP networking fundamentals
                                      • 1. Routing and switching principles
                                        • 2. IPv4 addressing and subnetting basics

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