This tutorial should teach you basics of Data Communication and Computer Network (DCN).
**Network Basic Understanding :-
A system of interconnected computers and computerized peripherals such as printers is called computer network. This interconn...See more
ection among computers facilitates information sharing among them. Computers may connect to each other by either wired or wireless media.
** Computer Networks
** Types of Computer Networks
** Topologies
** Types of Topologies
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