About the Export/Import feature
The Export feature allows you to capture and store the current state of a site. The Import feature allows you to restore a site to the state when it was exported. This feature allows you to restore the original state of a site in case the entire data of the site or a specific service of that site gets corrupted.
You can export and import a site with the following options:
Configuration settings of the site and all its users
Configuration settings of the site and its default site administrator
Configuration settings and service-specific data of the site and all its users
Configuration settings and service-specific data of the site and its default site administrator