Question 31
Which of the following is an incorrect description of IEEE802.11ax technology?
Question 32
In the 802.11b/g protocol, a total of 14 channels (1--14) are opened, which of the following channels do not interfere with each other?
Question 33
The difficulties of rail transit data transmission are:
Question 34
Which of the following are ideas for WLAN optimization
Question 35
What are the types of linear polarization directions of antennas?