单选题What should be done if Cisco Spectrum Expert Wi-Fi reports a channel utilization of 40 percent onchannel 36， from a source outside of the site？（）AReport the problem to the FCCBReport the problem to the FAACRemove channel 36 from the DCA channel listDConfigure channel 36 to bond to channel 40 for a 40Mhz 802.11n channel
单选题
What should be done if Cisco Spectrum Expert Wi-Fi reports a channel utilization of 40 percent onchannel 36， from a source outside of the site？（）
A
Report the problem to the FCC
B
Report the problem to the FAA
C
Remove channel 36 from the DCA channel list
D
Configure channel 36 to bond to channel 40 for a 40Mhz 802.11n channel
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