One of my first classes about networks my teacher was talking about the differences between a Hub and a Switch, he just stop the class and say a random student's name from the list.

Teacher: "Martin Romero?"
Martin: "here"
Teacher: "this is how a Hub works, everyone listen the message but only Martin answer it."

It was the best example I ever heard from a teacher, one of the best in the whole university imo.

  • 1
    I had an argument with my teacher in class because she explained switch as hub and hub as switch. Don't know what happened, she came back next day and said students there's some corrections in switch and hub.
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