Exam Name: Advanced Wireless LAN for Field Engineers
Certification Provider: Cisco
Corresponding Certification: Wireless LAN
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Updated: Sep 11, 2026
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Cisco 642-631 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Wireless Site Survey and Design | - Predictive and active site surveys - Coverage and capacity planning |
| Topic 2: Wireless Security | - WPA/WPA2 authentication methods - 802.1X and RADIUS integration - Guest access and segmentation |
| Topic 3: Wireless LAN Fundamentals | - RF principles and behavior - 802.11 standards overview (a/b/g/n/ac legacy context) |
| Topic 4: Mobility and Roaming | - Mobility groups in Cisco WLC - Layer 2 and Layer 3 roaming |
| Topic 5: Cisco Wireless LAN Architecture | - Cisco Aironet deployment models - Cisco Wireless LAN Controller (WLC) operations - Lightweight AP (LAP) architecture |
| Topic 6: Wireless QoS and Performance | - QoS policies in WLAN environments - Voice and video over WLAN considerations |
| Topic 7: Wireless Troubleshooting | - Controller and AP diagnostics - RF interference and performance degradation - Client connectivity issues |
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