O que significa network?

O que significa network?

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Bus network. A bus network follows the LAN topology, where devices in a single LAN are attached directly to a transmission line known as a bus. All signals pass through all devices, and the recipient device recognizes the signals intended for it.

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.

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.

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Mensalidades qual cabem pelo seu bolso para que você possa fazer seus sonhos, utilizando valores fixos ao longo por todo este curso, isento pegadinhas ou letras miúdas;

We don’t have to remember all the IP addresses of each and every website. The command ‘nslookup’ gives you the IP address of the domain you are looking for. This also provides information on our DNS Server. 

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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A signal-to-noise ratio compares the strength of a desired signal with any undesired signals created by background noise. See complete definition What is the OSI model? The 7 layers of OSI explained The OSI model (Open Systems Interconnection model) is a multilayered reference model that shows how computer systems and ... See complete definition

You can find detailed information on the IP protocol and its important role in computer networks in our article “What is the Internet Protocol ?”.

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A computer network must be physically and logically designed in such a way that makes it possible for the underlying network elements to communicate with each other. This layout of a computer network is known as the computer network architecture.

There are usually multiple network protocols that each perform a specific subtask and are hierarchically organized into layers.