Pass the actual test with the help of 920-440 study guide
Updated: Aug 30, 2026
No. of Questions: 55 Questions & Answers with Testing Engine
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| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | NNCDE Wireless LAN Design Exam |
| Exam Number: | 920-440 |
| Available Languages: | English |
| Exam Format: | Scenario-based questions, Multiple choice |
| Sample Questions: | Nortel 920-440 Sample Questions |
| Exam Way: | Proctored exam (historically delivered through authorized testing centers) |
| Pre Condition: | Recommended knowledge of networking fundamentals and basic wireless LAN concepts. |
| Section | Objectives |
|---|---|
| Topic 1: RF Fundamentals and Propagation | - Interference and attenuation - Radio frequency behavior |
| Topic 2: Nortel WLAN Architecture and Solutions | - Enterprise WLAN deployment models - Nortel wireless controller architecture |
| Topic 3: Troubleshooting and Optimization | - Performance issues analysis - Interference mitigation techniques |
| Topic 4: Site Survey and Deployment | - Access point placement strategies - Active and passive site surveys |
| Topic 5: Wireless LAN Design Principles | - Channel planning and spectrum usage - Coverage and capacity planning |
| Topic 6: Wireless LAN Fundamentals | - 802.11 standards overview - WLAN components and architecture |
| Topic 7: Wireless Security | - WPA/WPA2 security mechanisms - 802.1X authentication and RADIUS integration |
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