According to each area's importance, facilities such as temperature and humidity control, fire detection and suppression, leak detection, UPS, emergency generators and dual power lines are provided with operating procedures against human and natural hazards; where an external data centre (IDC) is used, physical protection requirements are written into the contract and its operation reviewed periodically.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.