CompTIA SecurityX (CAS-005) — Question 200

An organization is implementing Zero Trust architecture. A systems administrator must increase the effectiveness of the organization's context-aware access system. Which of the following is the best way to improve the effectiveness of the system?

Answer options

• A. Secure zone architecture
• B. Always-on VPN
• C. RADIUS
• D. Microsegmentation

Correct answer: D

Explanation

Microsegmentation allows for granular security policies to be applied to different segments of the network, thereby enhancing the context-aware access system's effectiveness by limiting access based on user identity and behavior. In contrast, Secure zone architecture, Always-on VPN, and RADIUS do not provide the same level of detailed segmentation and context sensitivity required for a robust Zero Trust implementation.