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Last Updated: Aug 30, 2026
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Nortel 920-440 Exam Overview:
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | NNCDE Wireless LAN Design Exam |
| Exam Number: | 920-440 |
| Exam Format: | Scenario-based questions, Multiple choice |
| Available Languages: | English |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored exam (historically delivered through authorized testing centers) |
| Pre Condition: | Recommended knowledge of networking fundamentals and basic wireless LAN concepts. |
Nortel 920-440 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Wireless LAN Fundamentals | - 802.11 standards overview - WLAN components and architecture |
| Topic 2: RF Fundamentals and Propagation | - Interference and attenuation - Radio frequency behavior |
| Topic 3: Wireless LAN Design Principles | - Channel planning and spectrum usage - Coverage and capacity planning |
| Topic 4: Site Survey and Deployment | - Access point placement strategies - Active and passive site surveys |
| Topic 5: Wireless Security | - 802.1X authentication and RADIUS integration - WPA/WPA2 security mechanisms |
| Topic 6: Nortel WLAN Architecture and Solutions | - Nortel wireless controller architecture - Enterprise WLAN deployment models |
| Topic 7: Troubleshooting and Optimization | - Performance issues analysis - Interference mitigation techniques |
Frequently Asked Questions About Nortel Nncde wireless lan
The 920-440 exam leads to the Nortel Networks Certified Design Expert (NNCDE) certification, a Expert-level credential from Nortel. It validates the skills measured by the Nortel Nncde wireless lan syllabus and is a recognized step for IT professionals building their careers.
Recommended knowledge of networking fundamentals and basic wireless LAN concepts. Because Nortel may adjust its policies over time, we recommend confirming the latest requirements on the official exam page before you register.
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The Nortel Nncde wireless lan syllabus is divided into 7 main domains, including Site Survey and Deployment, RF Fundamentals and Propagation, Nortel WLAN Architecture and Solutions. Each domain carries a different share of the total score, so knowing where the weight sits helps you allocate your study time wisely. You will find the complete, up-to-date outline in the Exam Topics section above.
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