Ethernet has gone through a number of evolutionary changes to bring us to where we are today. Modern Ethernet networks are based on the same technologies and standards that you learned about in the previous chapter. The newer versions continue to improve the bandwidth, but they use the same frame types, access methods, and so on—even the connectors, NICs, and switches have relatively the same form factor. Modern Ethernet enables network techs to build larger, faster, more reliable networks!

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