What command is needed to back up configuration and topology data in Tableau Server?

The command that is used to back up configuration and topology data in Tableau Server is "tsm maintenance backup." This command is specifically designed to capture the entire state of the Tableau Server, including the configuration settings, user data, and any content that exists on the server, which is crucial for disaster recovery and maintenance purposes.

Using "tsm maintenance backup" ensures that all aspects of the Tableau Server’s configuration and topology are preserved, allowing for restoration to that state if needed. It's important to regularly perform this backup to maintain the integrity and availability of Tableau’s data and settings.

The other options, while related to Tableau Server management, do not accomplish the task of backing up configuration and topology data specifically. For example, "tsm setting export" is used to export the server settings, and "tabcmd createusers" is related to user creation, which does not pertain to data backup.