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Cisco 642-577 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| WLAN Security | 15% | - Authentication methods: WEP, WPA, WPA2, 802.1X - Rogue AP detection and mitigation - Encryption and key management - Guest access and segmentation |
| Radio Frequency and 802.11 Standards | 20% | - Regulatory domains and frequency bands - RF fundamentals and characteristics - IEEE 802.11 a/b/g/n standards - Antenna types, gain, and propagation |
| WLAN Management and Troubleshooting | 15% | - Common connectivity and performance issues - Controller and AP configuration verification - Firmware updates and software maintenance - Wireless network monitoring tools |
| WLAN Architecture and Topologies | 25% | - Wireless controllers and mobility groups - Wireless bridges and point-to-point links - Autonomous vs lightweight AP deployment - WLAN service sets: BSS, ESS, IBSS |
| WLAN Design and Site Survey | 25% | - High availability and redundancy design - Channel planning and interference mitigation - Site survey methodology and tools - Coverage planning and capacity design |
