The Benefits of Computer Networks
Computer networks enable sharing and central management of applications, resources and data across multiple devices, in a safe and scalable manner. Computer networks are a vital part of modern society and offer numerous benefits, including improved collaboration and communication as well as lower costs, increased security and accessibility to data and resources.
Networks are made up of two key elements, links and nodes. Nodes are devices on networks such as printers, computers, and servers that can communicate with one another using a set of standards known as communication protocols. Links connect these network nodes via wired or optical connections. A laptop that is connected to a local network via Wi-Fi is a node www.boardroomco.net/how-to-normalize-data-in-excel as well as is a link. Network switches and routers act as traffic cops, directing data streams to their destination in the most efficient way.
A wide area network (WAN) is a network of greater scale that utilizes bridges and gateways to connect multiple LANs. Like a LAN however, a WAN is connected to the Internet and other global communications networks. Students in Florida for instance can connect via teleconference from their workstations with classmates in Tokyo because of a WAN.
Computer networks facilitate work processes and encourage collaboration and engagement in the workplace. For instance employees can save documents to servers that are regularly backed-up on a regular basis, instead of sending documents back and forth, which can result in lost files. They can also access the most current versions of employee or customer manuals via the network. This ensures accuracy and consistency.
