14. Which of the following about Wi-Fi networks is FALSE?
(A) Most Wi-Fi is bascd on the 802.15 standards developed by IEEE
(B)Wi-Fi accesses the network in conjunction with the TCP/IP standard
(C) Most devices support multiple Wi-Fi standards
(D) Wi-Fi is often used to provide hot spots
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統計: A(4), B(1), C(1), D(0), E(0) #2847377
統計: A(4), B(1), C(1), D(0), E(0) #2847377