Better Security: Well designed networks are more reliable and give businesses more options for keeping data safe. They come with built-in security features like encryption and access controls to protect sensitive information from cyber threats.

The devices can also communicate with each other without having to establish a direct connection to each device. For example, you can send a print job to a Wi-Fi-enabled printer without first connecting the printer to the computer using a cable.

In addition, many offices only have one printer or a few printers that are shared by everyone. Without a network, the IT department would have to connect every single computer to the printer, which is difficult to implement from a technical standpoint.

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What types of networks are there? Networks are usually divided into different network types according to transmission type and range, that is, depending on how or how far the data is transmitted.

Service provider networks. These are network providers that lease network capacity and functionality to customers. Providers typically consist of telecommunication companies, data carriers, Net service providers and cable television providers.

The various devices in your home are wirelessly connected to the router, which acts as a central node (server) for the household. The router itself is connected to a much larger network: the Internet.

A variety of protocols and algorithms are also used to specify the transmission of data among endpoints.

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Network addresses In addition, it is necessary to ensure that the transmitter and receiver can be correctly identified. Network addresses are used for this purpose. In computer networks, each computer typically has an IP address, similar to a telephone number, that uniquely identifies the computer.

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Types of Network Topology Network topology refers to the arrangement of different elements like nodes, links, or devices in a computer network.

Understanding the basics of computer networking is essential in today’s interconnected world. Networks enable the seamless exchange of information, support countless 男同网 applications, and underpin the functionality of the internet.

Local Area Network (LAN): Local area networks are among the most widespread networks and are used in households or small and medium-sized companies.