what do you understand by modem? Explain the feature of modem and advantage and disadvantaged of modem.
Answers
Answer:
The main benefit of a modem is that it allows you and your devices to access the internet and communicate with the outside world. The downside is that a modem can allow viruses and hackers to enter your network.
Explanation:
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Answer:
A modem – a portmanteau of "modulator-demodulator" – is a hardware device that converts data from a digital format, intended for communication directly between devices with specialized wiring, into one suitable for a transmission medium such as telephone lines or radio.
Advantages
1) More useful in connecting LAN with the internet.
2)Speed depends on the cost.
3) Slow speed when compared to the hub.
4) A limited number of a system can be connected.
5) A modem is most probably widely used in data communication roadway.
6) A modem converts that the digital signal into an analog signal.
Disadvantages
1) Acts just as an interface between LAN and internet.
2) No traffic maintenance is present.
3) A modem is not understood the intermediate process.
4) The modem does not know about the own destination path.