Google Cloud Digital Leader Practice Exam

Why is it a benefit that the Google Cloud resource hierarchy follows inheritance and propagation rules?

1. Permissions set at higher levels of the resource hierarchy are automatically inherited by lower-level resources.

2. Inheritance in the hierarchy reduces the overall cost of cloud computing.

3. Resources at lower levels can improve the performance of cloud applications.

4. Faster propagation can simplify a cloud migration.

The correct answer is: Permissions set at higher levels of the resource hierarchy are automatically inherited by lower-level resources.

The benefit of the Google Cloud resource hierarchy following inheritance and propagation rules is evident in how permissions are managed throughout the different levels of resources. When permissions are set at a higher level, such as at the organization or folder level, these permissions are automatically inherited by everything below in the hierarchy, which includes projects, virtual machines, and other resources. This systematic approach streamlines the management of permissions, reducing administrative overhead and ensuring consistent access control across various resources. This means that when you need to update or manage permissions, doing so at a higher level propagates those changes automatically to all lower-level resources, which enhances security and reduces the risk of misconfiguration. Rather than setting permissions individually for each resource, administrators can efficiently manage access for groups of resources, improving both scalability and governance in a cloud environment. Other choices involve aspects that do not directly relate to the benefits derived from the inheritance of permissions. For instance, reducing costs or improving application performance are more closely tied to cloud resource optimization practices rather than the hierarchical management of permissions. Similarly, while faster propagation may indeed assist in other processes like cloud migration, it is not the primary benefit associated with permission inheritance and propagation.