Port number of HTTP is:

How many layers are there in the OSI model?

What is NIC?

Can computers with different operating systems communicate over a network?

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

Which of the following is an Ethernet connector type?

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

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

A virtual private network may include ________.

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

Ring networks use the ________ method to avoid data collisions.