Explain the role of the network layer and Internet protocol (IP) in order to make internetworking possible.

Internet protocol network layer is referred to as that service that connects the computer, or another connecting modem to the internet network.

Explanation:

Internet protocol network layer is referred to as that service that connects the computer, or another connecting modem to the internet network.

The Internet layer is comprised of protocols, methods that are used to transmit the data packets across the network boundaries. The basic motive on which internet layer work is to modify the internet working, it allows transparency in internet working.