Source- digitaljournal.com Cloud computing is changing the way many businesses deploy applications, control users, and deliver resources. The ability to interconnect data centers enables organizations of all sizes to be more agile and cost-effective — and become more competitive. Data centers are complex systems, composed of elements like routers, switches, security devices, storage systems, servers and application delivery controllers. Today many businesses have an option to provision a virtual data center in the cloud. A cloud data center ensures more power, safer