What is Computer Network?
Network Components
Network Representation and Topologies
Common Types of Networks
Internet Connection
Reliable Networks
Network Security
The IT Professional
A computer network is a collection of interconnected devices, including networking hardware such as routers and switches, as well as end-user devices like computers, smartphones, and printers.
These devices communicate with each other to share resources, exchange data, and facilitate various activities, from file sharing to internet access.
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