In terms of network management, what is a primary benefit of segmentation?

Segmentation in network management involves dividing a network into smaller, manageable segments or subnetworks. This approach provides better control over security measures because it allows for the implementation of tailored security policies for each segment. By isolating different parts of the network, organizations can limit the spread of threats and contain potential breaches. Each segment can apply specific security measures and monitoring practices that address the unique needs and risks pertinent to that segment, thus improving the overall security posture of the network.

For example, sensitive areas of the network, such as those handling personal information or financial data, can have stricter access controls and monitoring than less critical segments. This granularity helps in both preventing attacks and quickly responding to incidents by allowing targeted actions on specific segments without affecting the entire network.

The other options do not accurately reflect the primary benefits associated with network segmentation. Enhanced encryption methods are applicable to many network configurations but are not a core focus of segmentation. Reduced hardware costs may occur indirectly in some cases, but the primary benefit relates to security and management rather than cost savings. Likewise, while segmentation can assist in data availability and performance, it does not inherently increase data redundancy; redundancy typically refers to backup and replication strategies rather than the structural organization of a network.