[This][1] question is, admittedly, incredibly basic. It is also something that I have to explain way more than I would like to some people. Just because the OP didn't put a lot of effort into researching the answer doesn't mean that it should be closed, IMO. Downvoted? Sure. Closed? No.

That's just my opinion, though. What does everyone else think?


  [1]: https://serverfault.com/questions/333816/how-can-i-check-whats-slowing-down-my-network/333821