To some extent, it can basically be said that a web hosting service is just one of the many types of internet services currently offered that allow individuals and businesses to have an online presence. However, service levels can vary widely.
In its simplest form, we'd consider hosting things as a single web page, and as expected, this only requires a very basic level of processing. In fact, many ISPs offer affordable web hosting services for secure websites – MailSafi to their customers. However, this solution is not suitable for tubing on company websites, which can be very expensive in comparison.
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Hosting individual web pages is usually ideal for personal use. However, if you need to host an entire website, you need to consider an advanced package. This should include database and platform support for enhancing applications such as Java and PHP. Without this capability, customers cannot create scripts such as content management or forums on websites, etc.
Depending on your needs, you may also need a control panel to install scripts and manage the webserver. After all, you'll almost certainly need another module like email. It should be noted that some web hosting services only host certain services like e-commerce, and while anyone can use them, they are preferred by those who prefer to outsource part of their network infrastructure.
Shared Web Hosting Service:
If you must choose shared web hosting, your website shares a server with a number of other websites. The advantage of this approach is that several different locations can share the same resources, including the available CPU, RAM, and more.