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Nortel 920-505 : Optical Metro 3500 Operations and Maintenance

920-505

Exam Code: 920-505

Exam Name: Optical Metro 3500 Operations and Maintenance

Updated: Jul 24, 2026

Q & A: 50 Questions and Answers

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Nortel 920-505 Exam Syllabus Topics:

SectionObjectives
Operations and Provisioning- Node configuration
  • 1. Administrative settings
  • 2. Circuit and service provisioning
  • 3. Initial system provisioning
  • 4. Equipment configuration management
Protection and Maintenance- Protection mechanisms
  • 1. Maintenance best practices
  • 2. Service restoration procedures
  • 3. Optical fiber handling and cleaning
  • 4. SONET/SDH protection schemes
Network Management- Management interfaces
  • 1. Data Communications Network configuration
  • 2. Site Manager operations
  • 3. Software and firmware maintenance
  • 4. Remote and local management
Optical Metro 3500 Platform Architecture- System architecture
  • 1. Shelf and hardware components
  • 2. Platform overview and applications
  • 3. Network topologies and service capabilities
Performance Monitoring and Fault Management- Monitoring and diagnostics
  • 1. Facility performance measurements
  • 2. Alarm management
  • 3. Performance monitoring counters
  • 4. Error and event log analysis
Troubleshooting- Operational troubleshooting
  • 1. Identifying service faults
  • 2. Analyzing performance degradation
  • 3. Verification after repair
  • 4. Corrective maintenance procedures

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