Description: A snapshot file is a file that stores the state of a virtual machine at the time of the snapshot. This type of file allows users to save and restore the state of a virtual machine, including its operating system, applications, and data, at a specific point in time. Snapshots are fundamental in virtualization environments as they provide an efficient way to manage changes and conduct tests without risk. When a snapshot is created, it captures not only the memory and disk of the virtual machine but also the virtual hardware configuration. This allows administrators to revert the virtual machine to a previous state in case of failures, configuration errors, or software issues. Snapshots are particularly useful in development and testing environments, where frequent changes are the norm. Additionally, they facilitate backup creation and disaster recovery, making them an essential tool for managing virtualized IT infrastructures.
