Folder naming standard for storing app backup data on user's personal cloud?

1. What is file storage sometimes called?
2. What is file storage cloud?

What is file storage sometimes called?

File storage—also called file-level or file-based storage—is a hierarchical storage methodology used to organize and store data on a computer hard drive or on network-attached storage (NAS) device.

What is file storage cloud?

Cloud file storage is a method for storing data in the cloud that provides servers and applications access to data through shared file systems. This compatibility makes cloud file storage ideal for workloads that rely on shared file systems and provides simple integration without code changes.