The connecting of several devices inside a single network is referred to as computer networking. Computer networks are used in homes, offices, and educational institutions to connect devices and enable resource sharing and communication. Today’s computer networking is mostly employed in five different ways.
LAN: Local Area Network A network used to connect devices inside a single building or campus is called a local area network. LANs are frequently used in commercial settings, educational institutions, and governmental institutions to enable devices to share resources like printers, files, and internet connections.
Wide Area Network (WAN)
2. A network that links devices over a substantial geographic area is known as a wide area network. Businesses frequently employ WANs to link their locations in various cities or nations. Internet service providers (ISPs) also use WANs to give their clients access to the internet.
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Metropolitan Area Network A network that connects devices in a metropolitan region, such as a city, is known as a metropolitan area network. Businesses and government organizations generally employ MANs to connect their locations within a single city.
4. SAN
(Storage Area Network) Hard drives and tape drives are two examples of storage devices that are connected via a network called a storage area network. In order to enable high-speed access to storage resources, SANs are frequently employed in data centers and server rooms. Vpn, or a virtual private network, A network used to connect devices over the internet is called a virtual private network. Businesses and individuals frequently use VPNs to offer safe access to their networks and resources from distant places.
Network operating systems, network management software, and network security software are examples of the different types of network software. Network resources including printers, files, and internet connections are managed and controlled by network operating systems. Network performance and security are managed and monitored by network management software. Software for network security is used to guard against security threats and unwanted access to networks.
The two essential ideas of a network are topology and protocol. The physical arrangement of devices within a network is referred to as network topology. A network’s rules and procedures that control communication between devices are referred to as a protocol.
The size and needs of the firm will determine which network kinds are ideal for them. While larger firms may need a WAN or MAN to connect many offices and facilities, smaller enterprises may profit from a LAN.
The final six categories of networking events include trade exhibits, community events, social gatherings, educational events, professional development events, and events unique to the industry. These gatherings offer chances for people and companies to connect and develop business-related partnerships.