Web hosting is a technology for the provision of Webspace and the hosting of websites on a web server. This is located at a provider of Internet services. In the following you will learn which technology is behind web hosting and how it is realized.
How is web hosting realized?
The Web host, also known as a provider, makes its resources available to its customers, usually in return for payment. These resources are hardware and software: so-called hosts are provided, operated and maintained, on which a web server is located and of course the network connection is also made. Some web hosts finance themselves through advertising, which they place on the website of the respective customer. The web host or provider thus provides the servers and storage capacities for the uninterrupted connection of the contents to the World Wide Web and ensures their accessibility. This is done via various protocols, including the FTP protocol. Data security is guaranteed with special hardware firewalls.
Another possibility of web hosting is cloud hosting. Cloud hosting is a technology of web hosting that is characterized by high flexibility. The data is hosted directly in the cloud of the provider, which saves a lot of administrative work and resources are distributed more flexibly. Via the Api-interfaces all connections can also be made to Database can be realized. API is the abbreviation of Application Programming Interface. It is a program part that is made available by a software system such as the Web server to other programs for connecting them to the system. Unlike the binary interface (ABI), the API only defines program connections that take place at source code level. The provision of the API interface usually includes a detailed documentation of the functions of the interface with all parameters in paper form or electronically. In addition to access to databases, hardware and hard disk or graphics card, the programming interface allows the creation of a graphical user interface. Today, online services provide programming interfaces; these are called web services. In the broadest sense, the interface of any program library is called a programming interface.
The scope of services of web hosting offers varies considerably.
Webhosting - Offers start with hosting a simple website over a server with scripting language support like CGI, PHP and a database backend that is often realized over MySQL up to whole packages that include a web content management system like TYPO3, Joomla. In addition, there is monitoring, data backup, statistical evaluations and load balancing. Even high availability can be offered. It depends on the software used for this as well as on the reaction speed in case of possible failures. There are many categories of web hosting products and accordingly many solutions. So you can get everything from shared hosting, JiffyBox, vServer to cloud hosting. Shared hosting products are cheaper, but for more professional packages you have to pay more.
