A cloud hosting server is essentially a virtual server that is hosted from a remote location in a cloud computing virtual data center. Cloud hosting services consist of several different types of cloud computing models. They are grid, public cloud, and private cloud services. Each model has its own benefits and drawbacks and choosing the right one is dependent upon a number of factors.
Grid cloud hosting servers work on a grid of shared servers. They are most often offered by large providers such as Rackspace and Yahoo. With grid cloud hosting servers, customers can get unlimited bandwidth and disk space. This option can save a business a significant amount of money over the life of the contract, as there is no need to purchase extra hardware or software. However, it can be difficult to find and coordinate security keys with the provider, and users may not be able to make changes to their website without the authorization of the service provider.
Public cloud storage servers are offered by services like Amazon and Microsoft. Unlike a dedicated hosting account where every user has their own copy of the operating system, users of public cloud storage have access to the same files whether they own the machine or not. This can be both a blessing and a curse, depending on how an organization decides to use the service. One benefit is that customers do not have to wait for any specific piece of software to be updated. In contrast, users who choose to use a public storage service may face a lack of security because all files are in the same place. In addition, public cloud storage servers offer no additional resources such as bandwidth.
Private VPS cloud servers are managed, but they are not dedicated. Rather than being hosted on a single physical server, they are divided into many different servers on the Internet. Each of the servers is based on its location and speed of Internet connection. When you need to access data from one server quickly, you can request it from that server. If you need to have access to data across multiple servers, you can move files between them using an Internet protocol (IP) or file transfer protocol (FTP).
There are two options that a business owner will have when it comes to choosing a cloud host for his or her data. The first option is to select a low-cost shared hosting plan. A cloud host offers guaranteed server performance, but at a lower price than an equivalent amount of dedicated server hardware. The second option is to use a server that offers multiple, low-cost servers on the Internet. This approach allows businesses to have access to a variety of computing resources, but they do not have to pay for the cost of servers each time they require them. If a business uses multiple caching layers to reduce the amount of traffic that a website receives, each individual cache layer can be as expensive as several traditional dedicated servers, depending upon the features included in each cache layer.
Both of these types of hosting solutions have their own pros and cons. The choice of which option to use will depend on the needs of your company. If you have a small amount of information that you need to retrieve rapidly, then using a low-cost, shared hosting solution is the best option. If you need a large amount of information to be stored, then using a server with multiple Caches and Servlets, each with its own environmental impact, can be the best solution. Regardless of the type of hosting solution that you choose, it is important that your company assesss the total environmental impact of its server resources.