Certified Data Centre Professional (CDCP) 2025 – 400 Free Practice Questions to Pass the Exam

In a data center, the treatment of metal objects in relation to grounding is crucial for both safety and the stability of operations. Grounding all metal objects ensures that there is a safe path for electrical current in the event of a fault, which can help prevent dangerous electrical shocks to personnel and protect sensitive equipment from electrical surges.

When metal objects are properly bonded to ground, any stray electrical current that may arise can dissipate safely into the ground, reducing the risk of equipment damage or fire. This practice also helps to minimize electromagnetic interference, which is particularly important in an environment filled with electronic and computing devices.

Grounding is not an optional practice; it is a fundamental requirement in data center design and operation to maintain safety and equipment integrity. The other options suggest either unnecessary isolation or selective grounding, which could lead to hazards and potential failures in the electrical systems. By ensuring that all metal objects are bonded to ground, a data center can create a safe and reliable environment for its operations.