Which of these is an example of an input? A
typing on a keyboard

B
cell phone ringing

C
blinking light

D
a song playing from speakers

The ieee 802.11: defines standards for wireless local area network (wlan) communication protocols. identifies various computers or devices connected to a network. verifies any resource attached to another computer on a network that is different from the computer to which the user is logged on. connects multiple local area networks (lans) and wide area networks (wans).