Ring networks use the ________ method to avoid data collisions.

The _____ cable is a better-constructed version of the phone twisted-pair cable.

A virtual private network may include ________.

The computers in a lab on a floor of a building would be connected using a ________.

The older version of ip has a ________ header of control information.

____ area networks can cover large geographic distances, including the entire earth.

Is it possible to connect two computers without using any hubs or routers for network communication?

Can computers with different operating systems communicate over a network?

What is NIC?

How many layers are there in the OSI model?

Port number of HTTP is: