Which types of nodes are responsible for storing traffic flow data in caches?

The choice identifying core and data nodes as the responsible entities for storing traffic flow data in caches is accurate due to the functional roles these nodes play within the Illumio architecture. Core nodes are central to managing and processing networking policies, while data nodes gather traffic flow information crucial for visibility and analysis.

Core nodes are essential for integrating data from various sources and disseminating it throughout the system, thereby enhancing the overall visibility into the network's traffic patterns. Meanwhile, data nodes specifically focus on collecting, caching, and analyzing traffic flow data, which allows for improved decision-making and policy application in response to changing network conditions.

By utilizing both core and data nodes in this capacity, the architecture ensures that traffic flow data is not only stored efficiently but also made readily available for real-time analysis and reporting, which is crucial for maintaining security and compliance within the organization.