Certificate of Cloud Security Knowledge (CCSK) 2025 – 400 Free Practice Questions to Pass the Exam

Physical security is a critical component of cloud computing because it safeguards the physical infrastructure that underpins cloud services. By ensuring that the data centers, servers, and network devices that host cloud applications are secure, organizations can prevent unauthorized access, theft, and tampering. This protection is essential as many cloud service providers operate large data centers that store sensitive information, and breaches at this level can result in significant data loss or exposure.

Ensuring physical security involves implementing measures such as surveillance cameras, access controls (like biometric systems or key cards), and environmental controls (like fire suppression and climate control systems). These measures are designed to maintain the integrity and confidentiality of the data processed and stored in cloud environments. Thus, safeguarding the physical infrastructure is directly linked to the overall security posture and reliability of cloud services.

In contrast, the other options focus on aspects that either do not encompass the full scope of physical security (like software vulnerabilities or user authentication) or inaccurately downplay its significance in the context of modern cloud architectures. Physical security remains vital even as cloud systems become more sophisticated and interconnected.