Which of the following is an example of cloud storage?

Cloud storage refers to the practice of storing data on remote servers that can be accessed via the internet, which provides advantages such as scalability, accessibility, and backup capabilities. Google Drive is a prime example of cloud storage because it allows users to store files and access them from any device with internet connectivity, making collaboration and sharing significantly easier. Users can upload, download, and manage files in a virtual environment without needing to maintain physical hardware.

In contrast, a USB flash drive, network-attached storage, and direct-attached storage all pertain to physical forms of data storage. A USB flash drive is portable and stores data locally on the device itself. Network-attached storage is more centralized and allows multiple users on a network to access shared storage, but it is still considered local network storage rather than cloud storage, as it does not rely on internet connectivity to access the data externally. Direct-attached storage pertains to storage devices directly connected to a computer, like hard drives or external drives, which can also not be accessed via the internet.