Certified Data Centre Professional (CDCP) Practice Exam

The implementation of security in a data centre is essential across multiple layers to ensure comprehensive protection of data and operations. The correct choice emphasizes the importance of security at the Physical, Infrastructure, and Organizational layers.

The Physical layer focuses on protecting the tangible assets of the data centre, such as buildings, equipment, and hardware. This includes access controls, surveillance systems, and physical barriers to prevent unauthorized access.

The Infrastructure layer pertains to the network and systems that support the data centre’s operations. This includes the security measures applied to servers, storage systems, and network components, protecting against threats that could compromise data integrity and availability.

The Organizational layer is critical as it encompasses the policies, protocols, and human factors involved in data centre security. Proper training, access control policies, and incident response plans fall in this category, highlighting that effective security requires not just technical solutions but also a well-defined organizational strategy.

The other options do not encompass the comprehensive nature of security needs. For instance, focusing only on the Infrastructure layer neglects the vital physical and organizational aspects. Similarly, choosing the Environmental layer alone is insufficient as it does not address the human and technical elements essential for a complete security framework. Thus, security must be a multi-faceted approach, integrated across all relevant