How can hosts be assigned to a dynamic host group?

Hosts can be assigned to a dynamic host group through assignment rules using filters. This method leverages criteria or conditions defined by the administrator to automatically include hosts in the group based on their attributes, such as operating system, geographical location, or other configured parameters.

Dynamic host groups are particularly advantageous for managing large environments where manual entry would be impractical due to the constant influx of new hosts and the ongoing changes in configurations. By using assignment rules with filters, the process is automated and reduces the administrative burden, ensuring that the right hosts are always included in the group without requiring frequent manual updates.

The other methods listed, such as dragging and dropping or using the API exclusively, do not allow for the same level of automation and efficiency in group management, making assignment rules via filters the most practical and effective solution for maintaining dynamic host groups.