CWDP-305 Exam Dumps : Certified Wireless Design Professional

Site survey adapters are often specialized devices with enhanced sensitivity and are calibrated for accurate measurements. In contrast, standard client devices may have varying hardware and driver configurations, leading to differences in RSSI readings. Therefore, it's common to observe discrepancies between survey results and actual client experiences. This emphasizes the importance of considering client device capabilities during WLAN design and validation.

Channels 116-124 in the 5 GHz band fall under the Dynamic Frequency Selection (DFS) range, which requires devices to vacate the channel if radar signals are detected. Proximity to airports increases the likelihood of radar interference, leading to potential disruptions in Wi-Fi service.

The CWDP-305 Official Study and Reference Guide advises:

"In environments near radar installations, such as airports, it's recommended to avoid DFS channels (e.g., 116-124) to prevent service interruptions due to radar detection requirements."