单项选择题

What does a broad-spectrum interferer lower？（）

A.SNR
B.noise floor
C.level of interference
D.Received Signal Strength Indicator

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相关考题

单项选择题

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

单项选择题

When surveying for VoWLAN， which power level should you base the access point coverage designon？（）

A.40mW maximum transmit power
B.average power level of the VoWLAN clients
C.100mW transmit power
D.lowest power level of the VoWLAN clients

单项选择题

In an outdoor bridge link， what is calculated by using this formula： transmitter power + antennagain - insertion OR cable loss（）？

A.Fresnel zone
B.SNR
C.SLR
D.PoE
E.EIRP