What is the role of network segmentation in SonicWall security?

Network segmentation plays a crucial role in enhancing security by isolating different segments of a network. This isolation minimizes the attack surface, meaning that if a breach occurs in one segment, it does not automatically compromise the entire network. By segmenting the network, sensitive information can be kept in a separate area that is more secure, and access can be controlled more strictly.

When a network is segmented, performance can also improve because traffic can be managed more efficiently. Segmentation can reduce congestion and optimize the flow of data, which is particularly important in larger networks. This is part of why enhancing performance through isolation is a significant benefit of network segmentation.

While simplifying network setups, enabling data logging, and improving user access are important aspects of network management and security, they do not directly relate to the primary purpose of network segmentation. The primary focus remains on security and performance optimization, underscoring why enhancing performance through isolation is the correct answer in this context.