A data center can be identified as an advanced warehouse for servers. This is a facility that contains a large number of servers used by companies for storing information and files or for executing computation services at a big scale. Internet hosting, search engines and huge social networks are simply several examples of the services which require data centers for their web servers as they can't work on just one web server. The facilities take care of the heat range, humidity, electrical power and connection backups in order to ensure the most effective and continuous functioning of all web servers located there. All data centers feature 24/7 monitoring and restrict the access to the servers in order to make sure that the hosting servers are secure all of the time. The quality of any web service you get usually depends not only on the business you communicate with, but also on the data center they use.