What defines a subnetwork within a Utility Network?

A subnetwork within a Utility Network is defined as a section that operates independently. This characteristic is essential because it ensures that the subnetwork can function without reliance on external systems, allowing for localized management of utility services. Each subnetwork can represent a distinct segment of the overall utility infrastructure, such as a water supply, power line, or gas distribution network, and can maintain its operational parameters, data, and service provisions.

This independence facilitates the analysis and management of specific utility services, enhances system reliability, and allows for more straightforward problem isolation and resolution. Key characteristics of subnetworks include that they can be automatically created based on settings or classifications and can interact with other subnetworks as needed, but their primary defining trait is their capability to operate autonomously.

In contrast, parts that rely on external resources do not reflect the self-sufficient and standalone nature of an independent subnetwork. Similarly, while a layer containing multiple utilities could be a valuable organizational structure within a utility network, it does not specifically define a subnetwork as it lacks the intrinsic property of independent operation. Lastly, a system for backup data storage does not relate to the concept of subnetworks within utility systems; it pertains more to data management practices than to the functionality and independence of utility segments.