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Nortel 920-503 Exam Syllabus Topics:

SectionObjectives
Topic 1: Provisioning and Troubleshooting- System administration
  • 1. DCN provisioning
  • 2. Local and remote management capabilities
  • 3. Node information management
  • 4. Inter-shelf communication interfaces
Topic 2: Optical Multiservice Edge 6500 Architecture and Features- Platform architecture
  • 1. OME 6500 service categories
  • 2. Supported network topologies
  • 3. Hardware components and shelf configurations
Topic 3: Operations and Maintenance- Maintenance procedures
  • 1. Fiber handling and cleaning practices
  • 2. Service-impacting procedures
  • 3. Planning Guide usage
  • 4. Software and hardware requirements
Topic 4: Data Communications Network and Management- DCN configuration
  • 1. Public and private IP address models
  • 2. DHCP functionality
  • 3. Gateway network element configuration
  • 4. Site Manager communication settings
  • 5. Craft Ethernet and management interfaces
Topic 5: Protection and Network Configuration- Protection mechanisms
  • 1. 1+1/MSP linear protection
  • 2. BLSR/MS-SPRing protection
  • 3. UPSR/SNCP protection
  • 4. Protection switching priorities
  • 5. Port-based and circuit-pack-based switching

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