Hubs operate in the 50 %-duplex model. The 50 percent-duplex product raises safety and privateness concerns since it won't be able to safeguard or quarantine visitors. What's more, it presents a useful challenge in terms of site visitors administration: Equipment on a hub operate for a community segment and share a collision domain.

b : an airport or city by which an airline routes the majority of its targeted visitors c : a central unit that connects multiple pcs on just one community (see network entry one sense 3b)

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