What facilities are categorized under CIP-002 BES Cyber System Categorization?

The correct answer identifies control centers and backup control centers as facilities categorized under CIP-002 for BES (Bulk Electric System) Cyber System Categorization. This classification is crucial because control centers serve as the operational hub for monitoring and managing the electric grid, while backup control centers ensure continued operation during primary facility outages. These centers play a significant role in maintaining reliability, security, and operational integrity within the BES.

CIP-002 focuses on the identification and categorization of assets that are critical to the reliable operation of the bulk electric system, which includes not just generation resources but also those critical operational sites like control centers.

Other options do not align with the scope of CIP-002. For instance, while generation resources are important assets, they are not the only focus of the categorization process, which emphasizes the significance of operational facilities. Distribution networks and residential energy systems, while part of the broader energy ecosystem, do not fall under the specific categorization requirements of CIP-002 instead focus on the higher-level operation of the transmission system and control mechanisms that are vital to bulk electric system reliability.