Network that allows computers to share resources and communicate with each other
"Datacom" redirects here. For other uses, see Datacom (disambiguation).
For other uses, see Network.
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A computer network is a set of computers sharing resources located on or provided by network nodes. Computers use common communication protocols over digital interconnections to communicate with each other. These interconnections are made up of telecommunication network technologies based on physically wired, optical, and wireless radio-frequency methods that may be arranged in a variety of network topologies.
The nodes of a computer network can include personal computers, servers, networking hardware, or other specialized or general-purpose hosts. They are identified by network addresses and may have hostnames. Hostnames serve as memorable labels for the nodes and are rarely changed after initial assignment. Network addresses serve for locating and identifying the nodes by communication protocols such as the Internet Protocol.
Computer networks may be classified by many criteria, including the transmission medium used to carry signals, bandwidth, communications protocols to organize network traffic, the network size, the topology, traffic control mechanisms, and organizational intent.[citation needed]
Computer networks support many applications and services, such as access to the World Wide Web, digital video and audio, shared use of application and storage servers, printers and fax machines, and use of email and instant messaging applications.
A computernetwork is a set of computers sharing resources located on or provided by network nodes. Computers use common communication protocols over...
The NetworkComputer (or NC) was a diskless desktop computer device made by Oracle Corporation from about 1996 to 2000. The devices were designed and manufactured...
Computer and network surveillance is the monitoring of computer activity and data stored locally on a computer or data being transferred over computer...
A wireless network is a computernetwork that uses wireless data connections between network nodes. Wireless networking allows homes, telecommunications...
full operation; or to a group of computers that are linked and function together, such as a computernetwork or computer cluster. A broad range of industrial...
A computernetwork diagram is a schematic depicting the nodes and connections amongst nodes in a computernetwork or, more generally, any telecommunications...
Computernetwork operations (CNO) is a broad term that has both military and civilian application. Conventional wisdom is that information is power, and...
killer applications. A computernetwork, often simply referred to as a network, is a collection of hardware components and computers interconnected by communication...
Networking hardware, also known as network equipment or computernetworking devices, are electronic devices that are required for communication and interaction...
content delivery network and DDoS mitigation company Cloudflare took the rights of the slogan by registering it. "The Network is the Computer" is a slogan...
Computernetwork programming involves writing computer programs that enable processes to communicate with each other across a computernetwork. Very generally...
Projects Agency Network (ARPANET) was the first wide-area packet-switched network with distributed control and one of the first computernetworks to implement...
Intergalactic ComputerNetwork or Galactic Network (IGCN) was a computernetworking concept similar to today's Internet. J.C.R. Licklider, the first director...
engineering and computer science, and can encompass areas such as artificial intelligence (AI), robotics, computernetworks, computer architecture and...
computer worm is a standalone malware computer program that replicates itself in order to spread to other computers. It often uses a computernetwork...
Network file system may refer to: A distributed file system, which is accessed over a computernetworkNetwork File System (protocol), a specific brand...
Packet switching is the primary basis for data communications in computernetworks worldwide. During the early 1960s, American engineer Paul Baran developed...
result in the best and most robust computernetworks. The information exchanged between devices through a network or other media is governed by rules...
A local area network (LAN) is a computernetwork that interconnects computers within a limited area such as a residence, school, laboratory, university...
network interface controller (NIC, also known as a network interface card, network adapter, LAN adapter and physical network interface) is a computer...
such as operating systems, networks and embedded systems investigate the principles and design behind complex systems. Computer architecture describes the...
The Acorn NetworkComputer was a networkcomputer (a type of thin client) designed and manufactured by Acorn Computers Ltd. It was the implementation of...
with networking capabilities were described as network operating systems, because they allowed personal computers (PCs) to participate in computer networks...
In Internet networking, a private network is a computernetwork that uses a private address space of IP addresses. These addresses are commonly used for...
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