The Internet is a wide area network. The most complex and largest computer network is the Internet. It is composed of many computer networks interconnected through many routers. Therefore, the Internet is also called [the network of networks].
The Internet is a wide area network.
The simplest computer network has only 2 computers and 1 link connecting them, that is, 2 nodes and 1 link. Since there is no third computer, there is no swapping issue.
The most complex and largest computer network is the Internet. It consists of many computer networks interconnected through many routers. Therefore the Internet is also called "the network of networks".
Extended information
Internet features:
1) Hardware resource sharing. It can provide sharing of expensive equipment such as processing resources, storage resources, input and output resources across the entire network, thereby allowing users to save investment and facilitate centralized management and balanced load sharing.
2) Software resource sharing. Computer networks allow users on the Internet to remotely access various large databases. Users can obtain network file transfer services, remote process management services and remote file access services, thereby avoiding duplication of work in software development and duplication of data resource storage, and also Convenient for centralized management.
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