Certified Data Centre Professional (CDCP) Practice Exam 2026 - Free CDCP Practice Questions and Study Guide

The recommended light level for service areas in a data center is 200 Lux. This level of illumination is appropriate because it strikes a balance between providing adequate visibility for personnel who need to navigate the space safely and efficiently, while also minimizing glare and energy consumption. Service areas often see frequent activity as maintenance, monitoring, and other operational tasks are performed, necessitating sufficient lighting to ensure that staff can work effectively.

Selecting the right lighting is crucial not only for operational efficiency but also for safety, as insufficient lighting can lead to accidents and errors. In addition, levels above 200 Lux may create discomfort for workers if the light is too intense, which can lead to reduced productivity. Therefore, illuminating service areas to the recommended level helps maintain a productive and safe working environment.