**What is the primary goal of network segmentation in cybersecurity?**
The primary goal of **network segmentation** in cybersecurity is to improve security and performance by dividing a network into smaller, isolated segments. This practice limits the lateral movement of threats and minimizes potential damage from a security breach. By segmenting networks, organizations can enforce stricter access controls, applying different security measures based on the sensitivity of data and resources within each segment. Segmentation can enhance compliance with regulations, improve network performance, and facilitate easier monitoring of traffic and vulnerabilities, ultimately strengthening the overall cybersecurity posture.