Data centers is a type of physical or virtual infrastructure used by enterprises for housing various computers, servers, and networking systems along with components for storing and processing high volumes of data and serving it to clients in a client-to-server architecture. These data centers basically serve as principal repositories of IT equipment that include servers, networking switches, storage subsystems, routers, and firewalls. A data center often requires extensive backup power supply systems or cooling systems along with redundant networking connections for policy-based security systems, in order to run the core applications of an enterprise. The data center management ensures maintaining of reliable connections between the data center and companies containing critical information that is already stored with the center. This also entails efficient placing of application workloads on the maximum cost-effective resource available. Physical security of areas encompassing all co...