Which statement is true regarding subnetworks within a tier?

Subnetworks within a tier are designed to represent distinct systems that are interconnected and share common characteristics, such as common operational goals or structural similarities. This means that while each subnetwork can address specific functionalities or requirements, they often operate within the same overarching framework and can share relevant data, behavior, or properties.

By modeling different systems with shared features, subnetworks can provide a more refined and organized approach to managing complex utility networks. This network structure allows for better data management and analysis as it facilitates the integration of similar systems that might operate differently in terms of operational specifics while having foundational commonalities.

The assertion that subnetworks must embody distinct variations yet maintain shared characteristics is crucial for effective network management within tiers, allowing the overall system to function cohesively despite the individual distinctions among subnetworks. This approach enhances the ability to manage resources and improve operational efficiency within the tiers of a utility network.