Which of the following best describes a Bacnet network comprised of two or more BACnet networks?

A BACnet internetwork refers to a network setup that connects two or more BACnet networks, allowing them to communicate with one another. This is crucial for large buildings or campuses where multiple BACnet systems need to operate cohesively. Each individual BACnet network can function independently, but when they are interconnected, they form a more extensive system that can share information and resources, enhancing overall control and management capabilities.

In this context, a BACnet internetwork ensures that different segments of the building automation system can communicate seamlessly, which is essential for efficient operation and monitoring of various building systems like HVAC, lighting, and security. This allows for centralized control and data exchange across diverse systems, ultimately leading to improved energy management and operational efficiency.

Understanding the distinction of this term within the framework of BACnet networks is key to efficiently managing and integrating building systems in modern architecture.