Can someone explain me the difference between those three devices?
In: 1512
So let’s say you have a hose. If there’s a switch at the end the water flows to each port and if it’s for you you drink it or if you want to send water you send it and everyone else can see it. If two people try to send water at the same time everyone gets confused and you have to try again.
A switch is like a hub but each port has address so when you send something it goes where you want it.
A router is for changing water between houses and different hoses.
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