Web hosting service

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Web hosting service is a type of internet[3] service that allows individuals and businesses to make their websites accessible on the World Wide Web[1]. It involves storing website[4] data on powerful servers located in data centers. There are various types of web hosting, including shared hosting, where multiple websites share server resources, dedicated hosting, where a single server is devoted to a single website, and virtual dedicated server, which provides users with divided server resources. Some web hosting services also offer specialized types of hosting like image hosting, video hosting, blog[6] hosting, and e-commerce hosting. The reliability and security[5] of a web hosting service are key considerations, as they protect customer[2] sites from potential attacks and ensure maximum uptime.

Terms definitions
1. World Wide Web ( World Wide Web ) The World Wide Web, often referred to as the Web, is a widespread information system platform that billions of people interact with daily. Invented by Tim Berners-Lee in 1989 at the European Organization for Nuclear Research (CERN), the Web was designed to support connections between multiple databases on different computers. Its function is to facilitate content sharing over the Internet in a user-friendly manner. This is achieved through web servers that make documents and media content available. Users can locate and access these resources through Uniform Resource Locators (URLs). The Web supports various content types and allows for easy navigation across websites via hyperlinks. Its use extends to various sectors including education, entertainment, commerce, and government, with information provided by companies, organizations, government agencies, and individual users.
2. customer.
1 The primary entity in this text is the "customer. A customer is an individual or entity that purchases goods or services from a business. They are crucial participants in the commercial landscape, forming relationships with businesses through transactions. Customers can also be classified as 'clients,' especially when they receive tailored advice or solutions from a business. The term 'client' originates from Latin, implying a sense of leaning or bending toward a business. Customers vary in types - from end customers who directly buy products or services, to industrial customers who incorporate these goods or services into their own offerings. These customers can have different relationships with the business, such as being employers in construction projects. Businesses often segment their customers into different categories, like entrepreneurs or end users, to better understand and serve them. The understanding and management of customer relationships is a critical area of study and practice in business.
2 The primary entity in this text is the "customer. A customer is an individual or entity that purchases goods or services from a business. They are crucial participants in the commercial landscape, forming relationships with businesses through transactions. Customers can also be classified as 'clients,' especially when they receive tailored advice or solutions from a business. The term 'client' originates from Latin, implying a sense of leaning or bending toward a business. Customers vary in types - from end customers who directly buy products or services, to industrial customers who incorporate these goods or services into their own offerings. These customers can have different relationships with the business, such as being employers in construction projects. Businesses often segment their customers into different categories, like entrepreneurs or end users, to better understand and serve them. The understanding and management of customer relationships is a critical area of study and practice in business.

A web hosting service is a type of Internet hosting service that hosts websites for clients, i.e. it offers the facilities required for them to create and maintain a site and makes it accessible on the World Wide Web. Companies providing web hosting services are sometimes called web hosts.

An example of rack mounted servers

Typically, web hosting requires the following:

  • one or more servers to act as the host(s) for the sites; servers may be physical or virtual
  • colocation for the server(s), providing physical space, electricity, and Internet connectivity;
  • Domain Name System configuration to define name(s) for the sites and point them to the hosting server(s);
  • a web server running on the host;
  • for each site hosted on the server:
    • space on the server(s) to hold the files making up the site
    • site-specific configuration
    • often, a database;
    • software and credentials allowing the client to access these, enabling them to create, configure, and modify the site;
    • email connectivity allowing the host and site to send email to the client.
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