CompTIA Cloud+ Practice Test

What is the purpose of segmentation in cloud environments?

1. To increase server performance

2. To simplify user access

3. To apply granular security policies

4. To ensure high availability

The correct answer is: To apply granular security policies

Segmentation in cloud environments primarily serves the purpose of applying granular security policies. This involves dividing the network or environment into distinct segments, which allows for specific security measures to be implemented for each segment based on its unique requirements and risk profile. By doing so, organizations can enforce stricter security controls tailored to the data sensitivity or application criticality within that particular segment. For example, sensitive data can be housed within its own segment, which can then have heightened monitoring and restrictive access controls compared to less sensitive areas. This helps in isolating potential threats and limiting lateral movement by attackers, thereby enhancing the overall security posture of the cloud environment. In contrast, while increasing server performance, simplifying user access, and ensuring high availability are important aspects of cloud architecture, they do not focus on the core concept of segmentation, which is fundamentally tied to security management and risk mitigation.