What common feature do configuration management tools share?

Configuration management tools are designed to streamline and automate the management of systems and software configurations across various environments. One key feature they share is the automation of system updates, which allows for efficient and consistent application of changes across multiple systems. This automation helps to reduce the risk of human error, ensures that updates are deployed uniformly, and improves the overall reliability of the systems being managed.

By automatically pushing updates and managing configurations, these tools enable organizations to maintain control over their infrastructure and improve operational efficiency. The automation aspect also allows for scalability, as IT teams can manage numerous systems simultaneously without the need for manual intervention.

Other options such as physical hardware management, manual configuration, and single machine deployment do not capture the essence of what configuration management tools are primarily designed to do, which is to automate and facilitate the overall management and maintenance of system configurations across diverse environments.