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