Which of these network devices commonly convert analog sounds to digital signals?
A) Router
B) Repeater
C) Switch
D) Modem
E) It’s not an iPod, right?
The answer: D) Modem
A modulator/demodulator converts analog sounds sent over network connections or telephone lines into digital signals that your computer can understand.
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Want to know more? Watch “Network Types.”There’s more to networking than just Ethernet! In this video, you’ll learn about DSL, cable, satellite, fiber, dial-up, Bluetooth, and cellular networks. |
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