Overview of the 1T6-222 Wireless LAN Analysis and Troubleshooting Exam
Network engineers must demonstrate mastery in diagnosing complex wireless LAN impairments using the Network General Sniffer analysis platform. Candidates interpret 802.11 frame structures, including management, control, and data frame exchanges, to isolate latency, retransmission bursts, and signal degradation. Proficiency requires expertise in identifying rogue access points, channel interference patterns, and suboptimal roaming transitions across multi-vendor infrastructure. Practitioners apply protocol decoding to analyze WPA2/WPA3 security handshakes, packet loss metrics, and throughput bottlenecks. Technical focus centers on identifying physical and MAC-layer anomalies within high-density environments, utilizing advanced capture filters, expert triggers, and spectral analysis tools to ensure optimized performance and robust spectral integrity.