What are the general methods to solve co-channel interference (). (Select 3 Answers)

display ap all Command can be viewed AP of MAC ,Type And running status.

When a hardware failure occurs in an AP in the network, in order to avoid data reconfiguration, the user can quickly complete the AP replacement by configuring the AP.
replace.

Is the following statement about the introduction of frequency planning correct ()?
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The lobe width is a very important parameter commonly used in directional antennas. It refers to the width of the antenna's radiation pattern below the peak (.)dB The angle of the premises