Which task cannot be performed by a user with the correct "role" assigned in Huawei FusionCompute?

In Huawei FusionCompute, users with specific roles assigned can have varying levels of access and control over the cloud resources and virtual machines. The correct answer indicates that changing system settings is a task that typically requires administrative privileges, which are not granted to all users simply based on their role.

In many cloud computing platforms, operational tasks like creating, accessing, or modifying virtual machines are often aligned with user roles designed for specific functions such as administrators, users, or operators. Users can generally access virtual machines, create new ones, and adjust resource allocations according to their assigned roles.

However, changing system settings often involves altering configurations that affect the entire system or might require extensive permissions. This ensures that only trusted administrators can make potentially disruptive changes, safeguarding the overall integrity and performance of the cloud environment. Hence, a user with a standard role would lack the necessary permissions to perform such high-level adjustments.