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Network Segmentation

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May 1, 2024 Updated July 6, 2025 13 minute read

Network segmentation partitions a computer network into smaller, more manageable segments or subnetworks. This technique not only improves network performance but also enhances security and makes troubleshooting easier. By dividing a network into smaller, isolated segments, organizations can limit the impact of security breaches, isolate network problems, and prevent the spread of malicious traffic. Network segmentation can be implemented using various techniques, including VLANs, subnetting, and firewalls.

What are the benefits of network segmentation?

Network segmentation offers numerous benefits, including:

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We've selected three books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Network Segmentation.
Discusses the importance of networks in the digital age. It includes a chapter on network segmentation and its benefits.
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