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

The requirement for the installation of pressure relief dampers with Inergen gas relates to the specific functionality of Inergen as a fire suppression agent. Inergen is an inert gas that works by displacing oxygen to suppress fire while being safe for human exposure. When Inergen is deployed, it displaces air and creates a surge in pressure within the protected area.

To manage this increase in pressure and prevent structural damage, pressure relief dampers must be installed in the server room where the Inergen system is utilized. These dampers help to release excess pressure, thus ensuring both the effectiveness of the fire suppression system and the structural integrity of the server room.

The other options do not fulfill the requirement for managing pressure during the use of Inergen. For instance, stating that they are not necessary underscores a misunderstanding of pressure management in fire suppression environments. Moreover, indicating they should be installed in storage rooms or can be installed anywhere diminishes the specific, controlled environment of the server room where proper deployment and operation of the fire suppression system are critical. Hence, the requirement aligns with the need for safety and efficient fire suppression in designated fire-prone areas such as server rooms.