Virtual Server

Overview

A server is a computer or device that stores information that can be retrieved by other computers or programs in a network. A virtual server, also known as virtual private server (VPS), is a method of website hosting where a single server is partitioned into multiple units. It can be considered to be an intermediate between shared and dedicated web server.

With virtual servers, even if your website is on a shared machine, it is separated from other websites on the server. Hence, it behaves like one entire server even though it is just a part of the main server. A virtual server provides you access to software and programs, even if you do not have the actual programs on your server. The cost of hosting your website on virtual servers ranges from $10 to $30 per month.

Benefits

There are a variety of benefits to using a virtual server. Make sure that you choose a web host that provides the right services for your organization. A virtual server is a shared server with additional perks. For those businesses that want to host their website at the best possible rates, a virtual server would be a good option. Virtual servers use less hardware and resources while offering more security and control over website operations.

With a virtual server, you can adjust, install, make changes, and even reset your server without affecting other websites on the shared machine. A network of virtual servers is much safer from viruses, trojans, and worms. The architecture of the server is transparent to end users and provides a high performance in terms of data transfer.

Another benefit of virtual server is that even if one server crashes, it will not have any effect on the other servers. The greatest benefit of virtual servers is that they are affordable.

How It Works

With, you will be sharing your RAM, processor, and bandwidth with other websites, though your operating system will be independent. Due to the partitioning system, each virtual server operates by itself like a separate server.

When the physical system is booted, all the programs run on the virtual server within virtualization environment. The process of virtualization can either be hardware based or software based. With a hardware based virtualization, the real hardware is partitioned. Virtual machines share the same kernel but require the main node's resources in software based virtualization.

Virtual servers generally offer three types of web hosting services: managed web hosting, unmanaged web hosting, and unmetered hosting. With managed hosting, the service provider maintains and manages the website for you, while you have to do it yourself if you select unmanaged web hosting. If you want to choose unmetered hosting, then you can manage the website on your own, but you cannot exceed a particular monthly budget.