Nortel Wireless LAN 920-461 Certified Exam Dumps

920-461 Exam Dumps

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Certification Provider: Nortel
Exam Code / Number: 920-461
Exam Name: Wireless LAN
Exam Questions: 64
Last Updated: Oct 04, 2026
Corresponding Certification: NCDE

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Nortel 920-461 Exam Syllabus Topics:

SectionObjectives
Wireless LAN Management and Troubleshooting- Monitoring and maintenance
  • 1. Basic troubleshooting methodologies
    • 2. Performance optimization techniques
      WLAN Design and Deployment- Wireless network topology
      • 1. Infrastructure vs ad-hoc modes
        • 2. Roaming and mobility concepts
          - Site survey and RF planning
          • 1. Channel planning and interference mitigation
            • 2. Coverage and capacity planning
              Wireless Security- WLAN security mechanisms
              • 1. Authentication and encryption methods
                • 2. WEP, WPA, WPA2 concepts
                  Wireless LAN Fundamentals- 802.11 standards overview (a/b/g/n and related WLAN technologies)
                  • 1. RF basics and wireless propagation concepts
                    • 2. WLAN architecture and components (APs, clients, controllers)


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