When two or more computers are connected, a local area network (LAN) is created. As a LAN expands in size, more hardware devices may be added. These devices may include switches for connecting computer and printer hardware as well as routers, wireless access points, and servers for centrally hosting application services.
Switches
In LANs, switches are a key piece of hardware that enable network communication. Cabling must be run to each hardware component of the network in order to establish a LAN. Switches are used to interconnect the hardware cabling throughout the LAN and permit the flow of data. Each switch is designed with ports for network connections, with the number of ports based on the size of the switch. Switches are operational around-the-clock, seven days a week, and incorporate features such as redundant power supply and quality of service to prioritise various LAN traffic kinds.
Access Points for Wireless
The LAN can be expanded to include wireless access points to increase flexibility and minimise the need for cabling. This hardware facilitates workplace mobility by using antennas to transmit radio waves to computers. Popular locations for installations include conference rooms and public spaces like cafeterias. To increase the range of network services, the access point connects to a LAN switch. When integrating this device into a LAN, security measures, particularly the capacity to encrypt data, are crucial.
Servers
Enterprise level computers called servers offer collaboration capabilities, virus protection, communications, and other services to the office. In order to meet business needs, servers run round-the-clock, every day of the week. Servers have more memory, more power supply, and more processors. To preserve uptime, the server’s components can be switched out while it is running. Servers are housed in guarded computer rooms and data centres and are built for maximum availability.
Thin Client
Installing desktop computers can be substituted with thin client technology. Thin clients are less complex, lower profile hardware devices. Because this device uses less electricity, operating expenses are decreased. The monitor, mouse, and keyboard ports are available on the thin client, which connects to the LAN. Workers’ application services are provided by this device via servers. Thin clients are dependent on LAN-attached storage, as opposed to desktop computers, which can store files locally. The administration is made simpler and security is increased with this centralised approach to file storage and application services.
