why do modems convert signals to and from analogue connections?

so that ordinary telephone lines can be used to connect to the internet.

so the internet can download thins faster.

what does a switch do?

allow many computing devices to connect to a network.

Quiz

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1why do modems convert signals to and from analogue connections?
1. Aso that ordinary telephone lines can be used to connect to the internet.
2. Bso the internet loads faster.
3. Cso the internet can download thins faster.
4. Ddon't know.
2what allows the internet to work
1. Arouter
2. BModem
3. Cwireless access point
4. Ddon't know
3what does a switch do?
1. Aallow many computing devices to connect to a network.
2. Bswitch from browser to browser
3. Cswitch from page to page
4. Ddon't know
4what does NIC stand for?
1. Anetwork internet card
2. Bnetwork internal card
3. Cnetwork interface card
4. Ddon't know
5which two of these are connectivity devices?
1. AUSB
2. BSwitch
3. CCharger
4. DModem