Google Cloud Professional Data Engineer Exam

Which method is recommended for defining consistent data access policies across regions in a cloud environment?

1. Create a new organization for each region

2. Implement policies at the resource level

3. Create top-level folders for each region

4. Implement a flat hierarchy

The correct answer is: Create top-level folders for each region

Creating top-level folders for each region is a recommended method for defining consistent data access policies across regions in a cloud environment. This approach allows you to organize resources in a way that enforces a hierarchical structure while maintaining clarity and control over access policies. By having distinct folders for each region, you can apply uniform access policies to all the resources contained within those folders, ensuring that compliance and security guidelines are consistently followed. This method also simplifies the management of permissions since you can set policies at the folder level that automatically apply to the resources within that folder. As a result, any changes to access policies can be made at the top level, propagating down to all child resources, which enhances efficiency and reduces the risk of misconfiguration. Creating a new organization for each region can lead to unnecessary complexity and administrative overhead, as managing multiple organizations can be challenging and counterproductive in maintaining consistency. Implementing policies at the resource level can also become cumbersome, especially if there are many resources, as it increases the risk of inconsistent policy application. Lastly, a flat hierarchy, while simpler, might not provide the structured control needed to manage access in a scalable and organized manner across different regions.