The domain name system is the 'backbone' of the functioning of the Internet

Almost every modern person today understands that the Global Network, or rather the presence of a person in it, gives a lot of opportunities. And if an ordinary person can confine himself to a page on a social network or a blog, then more or less serious companies and individuals doing business on the Internet realize the need to create their own website - a resource that can tell the whole world about the activities of the company, the services and products offered, etc. d. etc.

So, you need to have a website today, but where to start creating it? It is known that theory and practice are interconnected and cannot exist without each other, so you should start by studying the theoretical foundations of site building and promotion, as well as the functioning of the global network as a whole. Below, an attempt will be made to understand the basis of the functioning of Internet sites - the domain system. To do this, you need to clearly understand what a domain name system is, learn how to get a domain, and learn what domain setup is.

What is a domain name system?

Domains are the names of sites. For a better understanding of this term, you need to know that all the resources that we see on the Internet, as well as their contents are graphics, text, etc. - all this is stored on certain media that are installed in specialized computers - servers. To identify a computer on the global network, an IP address is used, which is a set of 12 digits, each three of which are separated by a dot. In principle, if you enter the IP address in the address bar of the browser, you can get to the site that he identifies. Of course, with this approach, there can be no talk of any convenience. Few can remember twelve digits in order to go to the site ... A domain name system involves replacing IP addresses with more familiar symbolic names in Latin, and more recently in Cyrillic and others. In other words, after the user enters the symbolic address of the site in the browser, the domain name system converts it to an IP address, finds the resource and displays it in a browser window.

The algorithms by which the domain name system functions assume that each domain is unique. The other two sites with the same name do not exist, and cannot exist. Therefore, the choice of a domain name should be taken seriously - the domain should be concise, memorable and catchy. Since to achieve the successful functioning of the site and its popularity it takes a certain, often quite long time, it is advisable to initially find a successful domain with an β€œeye” for the domain name to serve the site and its owner for many years.

How to register a domain?

For beginners in the creation and placement of sites, it is most often interesting to learn how to get a free domain. Indeed, for beginners, this is in most cases the best solution - to try your hand at website building and promotion in a different way, you won’t be able to do without financial losses, although free domains do not provide the fullness of the possibilities offered to paid users.

So, to register a domain for free, you should resort to using the services that these services provide. The largest services ucoz.ru and narod.ru are especially popular in Runet, but there are several others. Each service that provides a free domain and the ability to create a site has its own advantages and disadvantages, but, in general, all of them provide a complete list of features to their users who want to get their own resource on the Web. It should only be taken into account that for more or less serious projects, obtaining a domain for free is not the best solution.

Source: https://habr.com/ru/post/A8794/


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