Switch A just has a list of every MAC on every port (up to it's memory limit), so it just sees switch B on port #25 as any other port, just with a lot more MAC addresses. There is nothing special ...

Industrial networks increasingly incorporate switching gear to avoid bottlenecks that can bog down critical operations. Networks are starting to become a critical part of many industrial installations ...

The typical small business probably has one or more unmanaged network switches to connect their PCs, servers and storage. While those unmanaged switches may still have value in parts of the network, ...