computer networks chapter 9

Which of these is the fastest transmission medium.

• coaxial cable

• twisted pair cable

• fiber-optic cable

• copper cable

which device converts signals from analog to digital?

• switch

• cable

• modem

• hub

what is a hub also known as?

• repeater

• router

• switch

• modem

which of these networks is limited to a signal building?

• Lan

• intranet

• internet

• MAN

what is a network that links a company with its suppliers called?

• intranet

• internet

• extranet

• WAN

A_________ connects a computer to the Internet.

In a ________topology, the computer are Connected in a loop.

A cable is a_____________ medium.

A computer not connected to a network is called a______________ computer.

There is no central computer in a____________ Network.