A internel modem in a computer can be used for a dial-up connection service from your ISP. A external modem is used for dial-up, DSL (Digital Subscriber Line), and cable internet.
Dial-up = Phone line
DSL = Phone line (generally faster and does not cut out your calls)
Cable Internet = TV line
No, not normally.
Modem
Yes its totaly necessary because if you get hacked the hacker could delete windows. So when your computer is on and your not using it turn off your modem or turn off your computer.
An internal modem is housed within the main computer. An external modem is on the outside of the computer and connected to the computer with a cable.
is a standard modem considered to be a computer hardware
The modem and the computer are separate from each other. The modem is what brings Internet into your house, and then an Ethernet cable brings it to your computer or a router. It is not recommended that you shut off the modem.
Modem is a hardware connect your computer with the ISP, then your computer can surf online.
You should have your modem wired to at least one of your computers. If you have a desktop you should attach the modem to that so that it can send out the ISP to the other computers. It is necessary for you to do this, that way any other computer you use will have no problem picking up the signal and using the ISP.
I want a more colorful modem. My modem is missing. Why can't my computer operate without a modem?
modem is device which is used to connect the Internet to computer
A modem is used to connect the computer with internet service.
COMPUTER