Many companies all over the UK now require the use of a data centre in order to house their servers as these are utilized extensively by a whole host of companies in the modern day. One of the reasons why this is the case is because technology has progressed massively and now plays an integral role in all business types. Nonetheless, it is also because of the fact that there is a great variation of servers available.
In basic terms, different servers do different jobs. Some host web sites, others protect internal networks, and then there are those that serve email and video. The uses are diverse and considering the fact that most servers are dedicated (i.e. they perform their one sole task and nothing more) you can see why some companies find a use for many different types.
This article will delve into the various kinds of servers in order to give you a better understanding.
Web Servers – Considering the dominance of the web and the fact that practically all companies have a website in the current day, you can see why a web server is considered to be one of the most crucial types. In simple terms, a web server dispenses web pages once they have been requested.
Mail Servers – This type of server allows for mail to be stored and moved across the internet and corporate networks as well.
Proxy Servers – Proxy servers are extremely popular because they act as an intermediary between the client program and an external server. In essence this means that a client will connect to the proxy server and request some sort of service, a web page for example. The request is then evaluated by the proxy server in order to simplify it.
List Servers – This type of server makes it a lot easier for businesses to manage their mailing lists. This encompasses both one way lists such as newsletters and those delivering announcements as well as those open to interactive discussions.
Real-Time Communication Servers – There are several different names used when describing this type of server such as; IRC servers, IM servers and chat servers. This may give you some indication to the actually function of this server type. It allows for a big number of users to exchange information practically instantaneously.
FTP Servers – FTP stands for File Transfer Protocol. This is actually one of the oldest kinds of internet services. As you may have gathered by the name, this makes it possible for files to be moved between computers. More importantly, it allows this to take place whilst providing optimum security as well.
Collaboration Servers – Last but not least let’s finish with collaboration servers. These types of servers have been designed in order to let users collaborate irrespective of their location. This mains that they can work together via a virtual environment. These are great for improving efficiency levels.
The servers mentioned should give you a great indication to the level of diversity available. These only scratch the surface of what is on offer. You still have the likes of open source servers and telnet servers as well. The possibilities are endless.
Drusilla Anderson is a freelance content writer who enjoys writing article and journals on technology solutions and all latest updates. In this article, she explains different types of servers used in data centres.