1-Why does wireless use CSMA/CA rather than CSMA/CD as in ethernet? What is RTS/CTS and when is it useful? You are limited to about one full page of text, single-spaced, for your response.

2-Please research AM,FM, PM, ASK, FSK and PSK. Please state what they are used for and which of the methods or combination of methods, is now the dominant player in wireless data transmission.

3- Using the Internet, research home built antennas for IEEE 802.11 wireless networks, such as the Pringles can antenna, please compare using one of these vs. using only the regular antenna provided.