A computer network connects multiple computers together to share resources and communicate. It allows computers to share files, printers and other hardware. There are two main types - wired and wireless networks - and networks can be local area networks within a building, metropolitan area networks between buildings, or wide area networks spanning broader regions or even globally via the internet using fiber optic technology. Servers and clients connect via network cards and cables or wireless signals to share information and hardware.
2. Computer Network Is a group of computers which are connected each other Formed to build efficiency and effectiveness Contained by server computers (sender) and client computers (receiver) Server is also the gateway for the computer network through internet access
3. Benefit of having Network Computers Resources Sharing High Reliability Money Saving Communication Facility
4. Type of Computer Network Physically is divided into two: Wired Network Wireless Network
5. Type of Computer Network Based on Coverage Area: LAN (Local Area Network) MAN (Metropolitan Area Network) WAN (Wide Area Network) Internet
6. LAN (Local Area Network) Connecting tens meters inside a building
