What is a host?
On the Internet, we often find such words,as "host", "hosting", "hostess". And, of course, many asked themselves the question: "What is a host?". This word came to us from the English language. In translation, it means "master", or "containing an inn". On the Internet, web sites consisting of web pages also have their own shelter, their own hotel, called hosting. And the host is the main computer. Or else it is a communicative node of the ISP.
What is hostess?
This word came from the Latin language. And it means "guest". The hotels have a staff unit, called "hostess". An employee with this name deals with the distribution of visitors to numbers, and is also responsible for servicing the guest rooms. Hostess is a hotel or hotel guide. Today they are mainly young girls who know foreign languages who meet visitors in restaurants and hotels and invite them to take their places. With the world wide web this concept is not connected in any way.
Host on the Internet
In this article, we will try to understand what a host is in the World Wide Web, called the Internet? What is it used for?
When creating a site, each of its owners is interested,as many people as possible entered it. If the site is hosted on your personal computer, it will be unprofitable for you, because it is associated with high material costs. In order for the site to be available around the clock, the computer must function continuously. And high-speed Internet connection home electronic resource of small or medium power can not provide. Therefore, the average size of the sites are placed on a separate, very powerful computer, called the server of a virtual Internet provider.
There are many virtualhosting, where you can, by signing a payment agreement, get a hard disk space to host your site. What is a host? This is, first of all, a guarantee of access to your site by anyone who wants to go there, at any time of the day, from different countries and regions. To ensure this access, you register the domain address of the site, which is recorded as a link, by clicking on which the user almost instantly gets to the web page of your project.
Hosting Features
By placing on the virtual host site, the ownerIt also has the ability to perform administrative functions, as well as access to configuration and configuration changes. If you want to create various services on the site, then you can create scripts, as well as e-mail communication channels and mailboxes. We described the capabilities of a virtual host. And what is a physical host?
If you own a large site, then forits location requires a separate server, the technical resources of which will be used only for the needs of your project. In this case, it is said that the site is located on the physical host, the telecommunications node of the provider. Here you have advanced features. For example, you can install additional hardware or other software on the server. Hosting provider provides a guarantee of Internet connection and necessary maintenance. Placing a project on a physical host gives you unlimited possibilities in using technology and resource software.
From the foregoing, we can conclude thatThe fact that a host server is needed on the Internet to access various electronic devices on the network (computers, laptops, modems) to the sites located on it, and the transfer of communication information: files, emails, etc.
A host can be connected to both the general Internet network and a local network that provides closed communication between the computers of a large enterprise and its branches.
