During a post-implementation survey, you have detected a non-802.11 wireless device transmitting in the area used by handheld 802.11g scanners. What is the most important factor in determining the impact of this non-802.11 device?
During a post-implementation survey, you have detected a non-802.11 wireless device transmitting in the area used by handheld 802.11g scanners. What is the most important factor in determining the impact of this non-802.11 device?
The most important factor in determining the impact of a non-802.11 device on an 802.11g environment is airtime utilization. This metric indicates how much of the channel's capacity is being used, including data traffic and interference from both Wi-Fi and non-Wi-Fi sources. High airtime utilization can significantly affect the performance of the 802.11g scanners by reducing the available bandwidth and increasing the likelihood of collisions and retransmissions.
Correct answer is D. Airtime Utilization is a per-channel statistic that defines what percentage of the channel is currently being used, and what percentage is therefore free. Airtime usage can come from: Data traffic to and from client devices. Interference from WiFi and non-WiFi sources. Management overhead from APs and client devices. https://wyebot.com/2019/06/06/understanding-airtime-utilization/
ill stick with B- channel occupied, if I can avoid the interference by moving to a cleaner channel, then there is no need to evaluate the Dwell time/ airtime utilization of interfering signal.
Sorry I mean D.
D is the answer. See page 477 of the Official Study Guide.
Should be C