The computer networks they are one of the most common tools you can find anywhere. You will see them at home, using WiFi, or in large companies that have all your computers connected to each other.
It is not easy to design a computer network, so it is necessary to study in advance what the design will be like in order to establish relationships between different computer components.
Due to this, we have prepared this article so that you know what a network architecture is all about. We will show you the different types that exist and what are the most important elements it has. let’s get started
What is a data network architecture and what is it for?
Network architecture is a design used to organize the different components of a computer network.. In this way, it can be stipulated how the structure and the connection will be, what will be the different types of operations that it will be able to carry out and how the correct procedures will be so that it can work. A computer network is defined as a set of computers or mobile phones that connect via cables or wirelessly.
May or may not share information between the different nodes or have access to the Internet. When a network architecture is designed correctly, it is possible to increase the security of all members, as well as to improve the optimization and performance of all its components. There may be networks that have client computers and other providers, as can also be found designs in which all are slaves to a single component.
What are the most important elements of the architecture of a data network?
A network is made up of workstations. which are the computers that are connected by means of cables or by air to the other components. Printers and any other item that has a network card are also included as workstations. From this it follows that another component is the cabling. which can be on the part twisted, coaxial or via fiber optic. In turn, these cables are joined to connection equipment that is usually routers, repeaters, hubs and modemsamong others.
All these elements are directed by servers. These are computers that have more important resources and their task is to manage directories and any other resources that they can share on the netsuch as files, printers, the Internet, or email. It would be necessary to talk about operating system that the networks have, and what is a program that is used for the software and hardware synchronization to increase securitydirection of data, improve performance and storage.
Main architecture models How are data networks usually designed?
The different network architecture models that you can find are:
- Topological: It is characterized by being simple and distributing computers and other components based on a geographical area. Its best known models are LAN, MAN, and , which focus their work on the physical limits that have been imposed. You can also find core models, but these are especially in charge of work on the network entrance.
- Based on the data flow: This model of architecture studies the relationship between 2 computers that belong to the same network. Therefore, the network is analyzed P2P or from point to point and the hierarchy that exists between a client and server. It tries to improve as much as possible all the services that can increase the flow of data packets between the components.
- Functional: His name says it all. These architecture models are oriented to improve the service functions that exist between the different levels of the network. It is in charge of privacy and security, it is also in charge of managing all the requirements and requirements that are presented so that better analyze data streams.
- Combined: there are a large number of networks that use a combined architecture of the previous models. Therefore, they present great advantages when it comes to improving the functions, as well as the flow of data package and geographic distribution.
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