network - Uma visão geral
network - Uma visão geral
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They differ in how data is sent over a communication medium, the frequency range they use, and their applications.Broadband systems use modulation techniques to reduce the effect of noise in the enviro
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.
More Storage Space: Suppose if we don't have a cloud storage then we have to store data in physical files that will consume a physical space so computer network provide a storage for storing data.
Note that there is some overlap between the different network types: As a Wi-Fi user, you are simultaneously part of a WAN and a GAN when you’re connected to the Internet.
They can perform regular data backups and enforce security measures, such as multifactor authentication, across all devices collectively.
IP Address: An IP address is a unique numerical identifier that is assigned to every device on a network. IP addresses are used to identify devices and enable communication between them.
A metropolitan area network (MAN) connects individual computer resources in an area of up to 100 kilometers. Smaller than a wide area network, it’s an efficient option for secure and stable data transfer within areas that are too large for a local area network. We’ll explain what…
Adapt Quickly: Many networks are controlled by software, so changes can be made quickly through a digital dashboard. This allows traffic to be managed easily.
The idea of RZ and the idea of L are combined in manchester encoding. Different encoding techniques are used in data c
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, 男同网 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.
Utilize a escuta ativa a seu benefício, as vizinhos apreciam ser ouvidas e isso é uma vantagem para os tímidos;
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.