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Cisco 642-577 Valid Braindumps - Wireless LAN Wireless LAN for System Engineers (WLANSE)

642-577
  • Exam Code: 642-577
  • Exam Name: Wireless LAN Wireless LAN for System Engineers (WLANSE)
  • Updated: Aug 01, 2026
  • Q & A: 110 Questions and Answers
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Cisco 642-577 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: WLAN Design and Site Survey25%- High availability and redundancy design
- Coverage planning and capacity design
- Site survey methodology and tools
- Channel planning and interference mitigation
Topic 2: Radio Frequency and 802.11 Standards20%- Antenna types, gain, and propagation
- IEEE 802.11 a/b/g/n standards
- Regulatory domains and frequency bands
- RF fundamentals and characteristics
Topic 3: WLAN Security15%- Guest access and segmentation
- Authentication methods: WEP, WPA, WPA2, 802.1X
- Encryption and key management
- Rogue AP detection and mitigation
Topic 4: WLAN Architecture and Topologies25%- Autonomous vs lightweight AP deployment
- WLAN service sets: BSS, ESS, IBSS
- Wireless controllers and mobility groups
- Wireless bridges and point-to-point links
Topic 5: WLAN Management and Troubleshooting15%- Firmware updates and software maintenance
- Wireless network monitoring tools
- Controller and AP configuration verification
- Common connectivity and performance issues

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