The domain name system is the 'basis of the basics' of the functioning of the Internet

Almost every modern person understands today 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 in a social network or a blog, more or less serious companies and individuals who are engaged in business on the Internet realize the need to create their own website - a resource that can tell the whole world about the firm's activities, services and products offered, E. etc.

So, to have a website today is necessary, but where to start creating it? It is known that theory and practice are interrelated and can not exist without each other, therefore it is necessary to begin with the study of 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, learn what a domain setup is.

What is a domain name system?

Domains are the names of sites. For a better understanding of this term, it is necessary to know that all the resources that we see on the Internet, as well as their contents - graphics, text, etc. - all this is stored on certain media that are installed in specialized computers - servers. To identify the computer on the Global Network, an IP address is used, which is a set of 12 digits, every three of which are separated by a period. In principle, if you enter an IP address in the address bar of your browser, you can access the site that identifies it. Of course, with this approach, there can be no question of convenience. Remember the twelve digits in order to go to the site, there may be few ... Domain name system involves replacing IP addresses with more familiar symbols for people in Latin characters, 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 into an IP address, finds the resource and displays it in the browser window.

The algorithms on which the domain name system operates assume that each domain is unique. There are no other two sites with the same name, and can not exist. Therefore, the choice of a domain name should be taken seriously - the domain should be laconic, memorable and catchy. Since in order to achieve the successful functioning of the site and its popularity, it is necessary to have a certain, often quite a long time, it is desirable to initially find a successful domain with a "sight" that the domain name will serve the site and its owner for many years.

How to register a domain?

For beginners in creating and hosting sites, it's often interesting to know how to get a free domain. Indeed for beginners, this is in most cases the best solution - to try your hand at site building and promotion in a different way, without financial losses, although free domains do not provide the fullness of the opportunities that are provided to paid users.

So, to register a domain for free, you should resort to using the services that these services provide. Especially popular in RuNet are the largest service ucoz.ru and narod.ru, but there are several others. Each service that provides a free domain and the possibilities of creating a website has its advantages and disadvantages, but, in general, they all provide a full list of opportunities to their users who want to acquire their own resources 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.