CWNP
PW0-270 · Question #16
Given: ABC Company recorded the 2.4 GHz band with a spectrum analyzer prior to installing their ERP WLAN. Image-A is how the band appeared prior to the WLAN installation. Image-B is how the band…
The correct answer is A. A wideband RF power source is corrupting all IEEE 802.11 transmissions. See the full explanation below for the reasoning.
Question
Given: ABC Company recorded the 2.4 GHz band with a spectrum analyzer prior to installing their ERP WLAN. Image-A is how the band appeared prior to the WLAN installation. Image-B is how the band appears now, and all channels on their WLAN have ceased to function. What is the best explanation as to why their WLAN is no longer functioning properly?
Exhibit
Options
- AA wideband RF power source is corrupting all IEEE 802.11 transmissions.
- BA new microwave oven was installed in the cafeteria.
- CA malfunctioning IEEE 802.11 OFDM radio card is transmitting continuously.
- DA manual site survey tool is actively testing the throughput of their WLAN.
- EA Terminal Doppler Weather Radar (TDWR) is causing a DFS response across the entire band.
How the community answered
(58 responses)- A74% (43)
- B2% (1)
- C9% (5)
- D12% (7)
- E3% (2)
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