A web hostingis a service that allows individuals and the organisations make their websites accessible via the Worldwide Web. The web hosts are the suppliers of the portals which provide space to the clients on the basis of ownership or lease click here.
They also provide data centre space and Internet connectivity. The scope of web hosting varies greatly from country to country. The cluster level is the web page and the small-scale file hosting,
where files can be uploaded via File Transfer Protocol (FTP).
Personal web hosting files are free, cheap and advertisement based. Complex site require a sturdier and a comprehensive package that provides database support and application development platforms (Java, PHP, Ruby on Rails, ASP.NET). Also the SSL (secure sockets layer) is used in e-commerce typically. Some hosts come with specialisations in certain software used by larger companies that outsource network infrastructure.
Types of Hosting
Web Hosting, in many large companies, which do not provide internet services, needs a computer permanently connected to the web to send emails, files to other websites. Internet hosting can also run Web servers. They are as follows: 1) Free Web hosting service: offered by different companies with limited services, sometimes supported by ads. But often it is limited than paid hosting.
2) Reseller Web hosting: It allows clients to become hosts themselves and can function for individual domains depending on who they are affiliated with a reseller. Many resellers provide services of shared hosting plan and provide the technical plans themselves.
3) Dedicated hosting service: the user gains the full control over the Web server having the root access for Linux/ admin access for windows. Another type of web hosting is Self-managed wed hosting which is the least expensive for the dedicated plans.
4) Managed hosting services: the user is not allowed full control over the servers in this case. However, they are allowed to manage their data via FTP or through other remote management tools. The user is disallowed full control so that the provider can guarantee quality of the service.
5) Cloud hosting: this type of hosting is based on the cloud computational theory and the most innovative type of hosting in the modern generation. This type of hosting allows the customers a powerful, scalable and reliable hosting based of the clustered load balanced servers.
It is also a more reliable source of conduct than other alternatives since the other computers in a cloud can compensate when a single piece of hardware goes down. Even the local power disruptions or the natural disasters are less problematic for cloud hosted sites, since cloud hosting is decentralised. It also allows providers to charge users only for the resources consumed by the user.
6) Cluster hosting and grid hosting are some other forms of hosting which are used for the better resource utilization and benefits the mass managing clients.