What is Cloud Hosting?
There are various definitions that have been given for Cloud Hosting and most of them are right as they point to the same concept. By definition, cloud hosting is a way for configuring servers to provide services to various clients instead of having an actual tangible server that can be labelled. Typical servers restrict you to the physical limitations of the physical server hosting your content. However, with cloud servers, you use configurations that are very unique as they allow you to get resources and services from many different servers on the web. This results in a solution for hosting that’s affordable, reliable and scalable
Therefore, the simplest and most direct definition of cloud hosting is; a network of servers which are virtual and tap into physical servers that are located on the web. How much you’re able to tap into the cloud network is defined by the specific website needs. These can be scaled down or up as needed by the website in question.
Technically speaking, the resources that are required by a website to operate are distributed across many servers that are remotely located. The tapping of these resources is based on the needs of the specific website. So, the site isn’t relying on one server but many on a network. Hence, the server network is known as the cloud.
How Cloud Hosting Works
For easy understanding of the cloud hosting model, it can be compared to the model of a single server. Traditionally, hosting is done in a single server which houses all the files of your website. When the website is visited by a user, the server files are served to the user from the one physical server. In comparison, the cloud hosting model houses each website’s files on multiple servers which are virtually located in different environments.
The backbone of the cloud has physical servers network and on top of these physical servers, there are virtual servers which run. With this model, a website owner is able to draw unlimited resources of the server. At the same time, you’re able to scale it up as the needs of your website grow.
Features and Benefits of Cloud Hosting
There are many special features and benefits that are offered by the cloud model to users and website owners. They include:
1. It’s Reliable
As opposed to the traditional server model where every resource was located in a single physical server, this model hosts resources virtually. They’re provided by numerous physical servers which are on a network. In case one server is down, the virtual network will continue to obtain resources from the other servers which are still online. Therefore, the availability of the resources isn’t affected at all.
2. Utility Style Costing
In the traditional server setup, clients have to pay even when they don’t use some server resources. This isn’t the case with the cloud as you’ll only pay for the service you’ve used. The resources are availed to the client when you need them.
3. Physical Security
Physical servers that are underlying in the network of servers are physically protected in data centres. Hence, they’re also protected by the security measures implemented for preventing disruption or access by unauthorised persons.
The physical limitations and restrictions associated with the traditional setup of servers isn’t a problem in this model. For instance, the available capacity isn’t limited by the capacity of a single server. The servers can’t be overloaded and hence, resources can be added and that won’t have any negative effect on the setup.