A web domain and a hosting service are two fundamental elements in the structure and operation of any online presence.
A web domain is the unique, easily recognisable address of a site on the internet. It is made up of a name (usually a company name or a term relevant to the site's content) and an extension (such as .com, .net, .org, .ro, .edu, and so on). It serves as an identifier and as the means by which users reach your site's content on the internet. For example, in the address "www.creativepoint.ro", "creativepoint.ro" is the web domain.
A hosting service is the place where all the files and data needed to make a website accessible online are stored. When you build a website, you have to upload it to a server. That server is a computer configured to provide access to your site for users on the internet. This server is known as the hosting service, and it is what makes your content visible online and keeps the site functioning.
In essence, the web domain is your site's address or name, while hosting is the physical place where all the data, files and resources your site needs in order to work are stored and managed. Combining these two elements gives you a complete online presence, accessible to visitors around the world.