modem 是用甚麼方法上網的？

modem 是把資料變成電流, 然後通過電線來傳送及接收的!

modem 當然可以 share bandwidth啦!

但若太多人share 會較慢的!

by kk

modem is the abbreviation for modulator-demodulator. It works both ways. Helps to send data in packages through bus cables either serially or parallelly. Depends on the design. A parallel linked modem works is believed to work faster.