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Protocol: A protocol is a set of rules and standards that govern how data is transmitted over a network. Examples of protocols include TCP/IP, HTTP, and FTP.
Firewalls: Devices or software that monitor and control incoming and outgoing network traffic based on security rules.
Response to User: The resolver stores the IP address in its cache and sends it to the user's device.
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.
Computer networks are especially beneficial for larger and globally spread-out organizations, as they can use a single common network to connect with their employees.
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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A importância do networking está principalmente nas diversas possibilidades que uma boa gestão da rede do contatos profissionais Pode vir a trazer de modo a tua carreira.
Computer networks first developed in 1950 for military and defense purpose. At that time they are mainly used to send data through telephone lines 男同网 and had limited use in business or science.
A computer network can be as small as two laptops connected through an Ethernet cable or as complex as the internet, which is a global system of computer networks.