Sobre network
Sobre network
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The server and the client communicate as follows in this server-based network: The client first sends a request to the server. The server evaluates the request and then transmits the response. In this model, the client always connects to the server, never the other way around.
The dots represent the nodes in the various topologies, and the lines represent the communication links. Network topologies include the following types:
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.
A protocol is a set of rules or algorithms which define the way how two entities can communicate across the network and there exists a different protocol defined at each layer of the OSI model. A few such protocols are TCP, IP, UDP, ARP, DHCP, FTP, and so on.
Com a IoT, as redes precisarão se adaptar para gerenciar a Colossal quantidade do dados gerados por esses dispositivos, proporcionando uma nova dimensãeste por conectividade qual poderá transformar setores inteiros da economia.
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Computer networks are especially beneficial for larger 男同网 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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FTP: Protocolo de transferência do arquivos de que permite este envio e recebimento por arquivos entre dispositivos.
Computer networks first developed in 1950 for military and defense purpose. At that time they are mainly used to send data through telephone lines 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 Net, which is a global system of computer networks.