Question 41

802.11 In the frame, Address Which address bit represents the address of the receiving end of the frame ()?
  • Question 42

    According to the different signal parameters controlled, what modulation methods can be divided into ()? (Select 3 Answers)
  • Question 43

    The two commonly used units to describe antenna gain are dBi and dBd , The conversion relationship between them is: dBi=dBd+2.14 .
  • Question 44

    The following about SSID The statement is wrong ().
  • Question 45

    BSS Which two basic service sets are included ()? (Select 2 Answers)