Question 21
exist 1 Floor deployment 3 Piece AP, The channels from left to right are 1,6,11, At this time 2 Floor deployment 3 Piece AP Channel should be be divided into( ).
Question 22
If a AP Has been added offline, then AP You can go online directly.
Question 23
exist WLAN Involved in the configuration VLAN What kinds of types are there ()?
(Select 3 Answers)
(Select 3 Answers)
Question 24
802.11 In the frame, RTS and CTS What is the interframe interval between ()?
Question 25
802.11 The parameter used in the frame to check the integrity of the received frame is ()