Why is 802.11a connectivity reduced in an X-ray room?

Why is 802.11a connectivity reduced in an X-ray room?
A . X-rays create significant non-Wi-Fi interference on the 802.11a band.
B . X-rays impact the 802,11a UNll-2 channels that cause access points to dynamically change channels.
C . X -rays within these rooms cause multipath issues.
D . X-ray rooms exhibit increased signal attenuation.

View Answer

Answer: D

Explanation:

portable X-ray machines, sending high-resolution images, sometimes in real time, echography machines, and electrocardiography [ECG] machines). These devices may also use the same spectrum as Wi-Fi but with other protocols and, therefore, become sources of interference for your system.