What feature allows QRadar administrators to segment their network into logical groups?

The feature that enables QRadar administrators to segment their network into logical groups is referred to as segmentation. This functionality allows users to logically divide their network for better organization, management, and security monitoring. By segmenting their networks, organizations can enforce specific security policies for each segment, making it easier to apply and manage rules tailored to different operational requirements. This capability is particularly important for identifying and responding to threats or anomalies in specific areas of the network while maintaining an overall coherent security posture.

Clustering, while useful in enhancing availability and load balancing among QRadar appliances, does not primarily focus on logical network segmentation. Isolation may relate to securing or separating certain components but does not pertain to the formal structure of logical grouping as used in QRadar. Partitioning typically refers to the establishment of divisions within data storage or processing but does not encapsulate the broader aspect of network organization that segmentation provides.