True or False: The servers running the engines and application server must run on the same operating system.

The statement is true. In Appian, the engines and application server must be able to communicate effectively to perform optimally, and running them on the same operating system simplifies this process. When both components operate within the same OS environment, it can reduce compatibility issues and streamline deployment and management. This aids in maintaining consistency and reliability within the system architecture.

While it is technically possible for different components of Appian to operate on distinct operating systems, this can introduce complexities, such as differences in networking, file systems, and performance characteristics, which may hinder seamless integration. Running everything on the same operating system eliminates these potential obstacles and ensures that the application functions as intended without additional overhead in compatibility management.