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CWNP Certified Wireless Network Administrator CWNA-109 · Domain 6: RF validation and remediation

Protocol analysis: monitor mode, channel selection, capture location, filters

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Last reviewed September 25, 2026 · Leer en español

A protocol analyzer captures and decodes 802.11 frames so you can see exactly what devices are saying to each other: probes, authentication, association, 4-way handshakes, data, retries and disconnects. It is the tool that explains why a client behaves as it does, rather than just showing that something is wrong.

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