What does Networking mean? A computer network can be described as a
system of interconnected devices that can communicate using some common
standards (called protocols). These devices
communicate to exchange resources (e.g. files and printers) and services.
The
two computers are directly connected using a cable. This small network can be
used to exchange data between just these two computers.
The
TCP/IP suite is a set of protocols used on computer networks today (most
notably on the Internet). It provides an end-to-end connectivity by specifying
how data should be packetized, addressed, transmitted, routed and received on a
TCP/IP network. This functionality is organized into four abstraction layers
and each protocol in the suite resides in a particular layer.
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