LAN (Local area network)

LAN (Local area network) is a local area network. It is a limited space that connects computers and other devices within a small location. LAN enables the efficient exchange of data and resources between connected devices, creating a stable infrastructure for local communications. This network may include wired (e.g., Ethernet) or wireless (e.g., Wi-Fi) communication technologies.

Features of LANs

• Limited coverage. A LAN covers relatively small areas such as an office, campus, or building. This allows for a high-speed and reliable network with minimal latency.
• High bandwidth. High bandwidth ensures fast data transfer between connected devices. For example, Ethernet data transfer speeds can be up to several gigabits per second.
• Physical and wireless technologies. LAN can be realized using wired (e.g. Ethernet) or wireless (e.g. Wi-Fi) communication technologies. This allows the best option to be chosen depending on the specific needs and requirements of the environment.
• Shared resources. One of the purposes of a LAN is to provide shared access to resources such as printers, file servers, shared folders, and other devices. For example, in an office network, all computers may have access to shared printers for printing documents.
• Easy scalability. LANs are easy to scale, add new devices to the network, or expand the coverage area. This provides the flexibility to adapt to growing business needs.

The Role of LANs in Today’s Society

LAN provides efficient communication and resource sharing in a localized environment. Networks of this type have already become an integral part of business infrastructure, educational institutions and home networks. Local area networking provides a foundation for technology development and innovation, supporting modern methods of work and information exchange.