Domain names function on the Internet in a manner similar to a physical address in the physical world. Each part of the domain name provides specific information. These pieces of information enable web browsers to locate the web page. The most common categories are easily recognized by a new computer users.
A web hosting service is a type of Internet hosting service that allows individuals and organizations to make their website accessible via the World Wide Web (WWW). Web hosts are companies that provide space on a server owned or leased for use by clients, as well as providing Internet connectivity, typically in a data center. Web hosts can also provide data center space and connectivity to the Internet for other servers located in their data center, called collocation, also known as Web site hosting, Web hosting, and Web hosting.