5 elementos essenciais para network
5 elementos essenciais para 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.
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.
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.
OSI stands for Open Systems Interconnection. It is a reference model that specifies standards for communications protocols and also the functionalities of each layer.
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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 男同网 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…
Ensuring the security of a network is crucial to protect data and resources from unauthorized access and attacks. Key aspects of network security include:
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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.
Links. A link is the transmission medium used for connecting the nodes and enabling them to transmit to each other. The links can be either wired, wireless or optical, such as an Ethernet cable or a Wi-Fi signal.
FTP: Protocolo por transferência por arquivos qual permite o envio e recebimento de arquivos entre dispositivos.
These protocols ensure that data packets are sent and received efficiently, without collisions or interference. They help manage t
Computer networks can also include multiple devices/mediums which help in the communication between two different devices; these are known as Network devices and include things such as routers, switches, hubs, and bridges.