Introduction of Network and entire course and chapter
1.COMPUTER NETWORK
A computer network is a group of two or more computers interconnected via cables or wireless mode. For sharing hardware and software resources. These resources can be printers, files, CDs, or any software interconnect computers are able to exchange information between each other.
Some example of a computer are:
• Computer in lab are interconnected using a network to share a single printer or software.
• Files shared between computers within a building through a computer network.
• The internet
2. Network Criteria
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