Which concept creates zones in data center and cloud environments to isolate workloads from one another and secure them individually?

Which concept creates zones in data center and cloud environments to isolate workloads from one another and secure them individually?

• A. Data Zone
• B. Region-Based Segmentation
• C. Availability Zone
• D. Micro-Segmentation

Answer: (D)

Micro-segmentation creates small, workload-specific security boundaries inside data centers and cloud environments so each workload can be isolated and protected on its own. It enforces policies directly at the workload level—often with software-defined networking and host-based controls—so traffic between workloads is allowed only if explicitly permitted. This per-workload perimeters approach lets you secure every component, containers or VMs, and control lateral movement, which is crucial in dynamic, modern environments where resources frequently shift or scale. Availability zones focus on physical fault isolation and redundancy across data centers, not on securing individual workloads within a shared space. Region-based segmentation isn’t a standard term for workload isolation, and data zone isn’t a recognized practice in this context. So the method described by micro-segmentation best achieves isolating and securing workloads individually.

Micro-segmentation creates small, workload-specific security boundaries inside data centers and cloud environments so each workload can be isolated and protected on its own. It enforces policies directly at the workload level—often with software-defined networking and host-based controls—so traffic between workloads is allowed only if explicitly permitted. This per-workload perimeters approach lets you secure every component, containers or VMs, and control lateral movement, which is crucial in dynamic, modern environments where resources frequently shift or scale. Availability zones focus on physical fault isolation and redundancy across data centers, not on securing individual workloads within a shared space. Region-based segmentation isn’t a standard term for workload isolation, and data zone isn’t a recognized practice in this context. So the method described by micro-segmentation best achieves isolating and securing workloads individually.