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Nov 3, 2019 · Computer Networks: Introduction to Computer NetworksTopics discussed:1) The definition of Computer Network.2) Nodes.3) Communication Link.4) Example of Compu...
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Apr 24, 2019 · Computer Network Definition. A computer network is a digital telecommunications network which allows nodes to share resources. In computer networks, computing devices exchange data with each other using connections (data links) between nodes. These data links are established over cable media such as wires or optic cables, or wireless media such ...
There are five main types of Computer Networks: LAN (Local Area Network) –. Systems connected in a small network like in a building or a small office. It is inexpensive. It uses Ethernet or Token-ring technology. Two or more personal computers can be connected through wires or cables acting as nodes.
Feb 23, 2024 · A Computer Network is a sophisticated web of interconnected devices, and understanding how it works involves understanding the basics of data transmission, protocols, and network devices. The process begins with data encapsulation, where information is wrapped in a standardised format for efficient transmission.
DNS Protocol. In this tutorial, we will be covering the concept of Computer Networks. Computer Network is a connection of two or more devices that are connected through a medium in order to exchange information. With the help of a Computer Network, you can easily send or receive data to or from a computing device.
A basic network may connect a few computers placed in a room. The network size may vary from small to large . depending on the number of computers it connects. A computer network can include different types of hosts (also called nodes) like server, desktop, laptop, cellular phones. Networking Device. Figure 10.2: A computer network
Local Area Network is a group of computers connected to each other in a small area such as building, office. It is less costly as it is built with inexpensive hardware such as hubs, network adapters, and ethernet cables. The data is transferred at an extremely faster rate in Local Area Network. Local Area Network provides higher security.
