[問答] 誰能夠幫忙回答？
1) What is “computer”? What is “CPU” and what is it for? What is “memory” and what is it for?
2) What is “networking”? What is “networking communication” for?
3) What is “wired” vs “wireless” communication? What is “wi-fi”?
4) What are major components in side users devices that are needed to perform wi-fi communication?
5) What are current needs of “wi-fi”? Why do people need “wi-fi”? What are the problems of “wi-fi” communications?
6) What is “802.11 a/b/g/n”? What are they used for?
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