What is networking: What is A Network

What is A Network? A network is a set of devices connected by communication links. A network is simply two or more computers that are linked together. A node can be a computer, printer, or any other device capable of sending and receiving data generated by other nodes on the network. What is a network? In information technology, a network is defined as the connection of at least two computer systems, either by a cable or a wireless connection. The simplest network is a combination of two computers connected by a cable. This type of network is called a peer-to-peer network. Networking, or computer networking, involves connecting two or more computing devices (for example, desktop computers, laptops, mobile devices, routers, applications) to enable the transmission and exchange of information and resources. Since networking is crucial for any modern enterprise to function, enterprise networks must be highly available, scalable, and robust. These networks have tools that enable network engineers and operators to design, deploy, debug, and remediate them.