Networking and Data - Computer Studies Form 4
INTRODUCTION TO NETWORKING AND DATA COMMUNICATIONThe following are definitions of common networking terms
Network: Refers to an interconnection of similar entities such as, people, roads, and telephone line, that enables the transfer and exchange of information, goods and services.
Computer network : refers to a connection between two or more computers that enables them share resource and communicate with one another.
PURPOSE AND LIMITATION OF NETWORKING
ELEMENTS OF NETWORKING
Data communication media are channels used for transmitting data and information from one point to another within a network.
They are two types of data communication media namely
? Bounded media which also means communication using cables
? Unbounded media which also means communication without using cables or wireless communication.
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