Process WLAN planning in single area, which of the following factors affect the number of AP cloth?
(Multiple choice)

The gain of the antenna can be explained by .

WLAN APs can be powered by (Select 3 Answers).

The number of user terminals in an indoor WLAN network is 300, and the peak concurrency rate is 70%. The terminal supports the 2.4 GHz and 5 GHz frequency bands. According to the maximum number of users per AP dual-frequency, at least () APs can meet the capacity requirements.

In the WLAN high-density scenario, which of the following problems may occur without load balancing? (Multiple Choice)