What type of information does the network hierarchy utilize to define its structure?

The network hierarchy primarily uses IP address ranges to define its structure. This is because the hierarchy is based on how devices are organized and classified according to their network addresses. IP address ranges allow for a clear mapping of where devices are located on a network, facilitating the management and monitoring of those devices.

By utilizing IP address ranges, QRadar can quickly identify and categorize network segments, making it easier to analyze traffic, apply security policies, and correlate events. It also helps in identifying potential threats within specific segments of the network based on their assigned addresses.

While physical locations, asset types, and user groups provide important context and classification for devices, they do not primarily determine the structural organization of the network as effectively as IP address ranges do. This focus on IP address ranges allows QRadar to effectively manage and respond to network events and incidents.