Which interference signature is the most harmful to Wi-Fi?

An engineer is troubleshooting non-802.11 interference and observes the shown output. Which interference signature is the most harmful to Wi-Fi?
Refer to the exhibit.

300-370-troubleshooting-cisco-wireless-enterprise-networks-witshoot_img_032
A. cordless phone
B. microwave oven
C. 2 4 GHz wideband jammer
D. FHSS Bluetooth
E. analog video camera

cisco-exams

3 thoughts on “Which interference signature is the most harmful to Wi-Fi?

  1. E

    Analog wireless security cameras generally create three spikes in the 2.4 GHz. They constantly transmit and rarely change channels. Look for three adjacent vertical lines in the Waterfall View.

    the point is “three spikes”

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