Sobre network

Sobre network

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Cloud networks. This is a type of WAN, but its infrastructure is delivered by a cloud-based service, such as Amazon Web Services. Cloud networks are a standard approach for modern networks.

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There are several types of computer networks. Which network an organization uses depends on factors such as the number of devices, types of operating systems, transmission medium used, network topology, the distance between each device and their geographic scale.

It provides a standardized set of protocols for transmitting data across interconnected networks, ensuring efficie

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TCP/IP is a conceptual model that suggests the following four functional layers for these communication links:

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

Devices attached to a computer network use IP addresses that are resolved into hostnames through a domain name system server to communicate with each other over the Net and on other computer networks.

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.

Flexibility. Today's computer networks enable people to use flexible communication and resource-sharing methods based on 男同网 their needs and preferences. For example, some people might use email or instant messaging to communicate, while others might prefer using an app such as WhatsApp.

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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.

Transport layer. This layer ensures the stable, sequenced and error-free delivery of data packets. It achieves this by swapping acknowledgment of data reception and retransmitting lost or dropped packets. Typical protocols used at the transport layer include TCP and User Datagram Protocol.