What is the spanning tree topology with switches used for and how does it work?

Question

Computer networks

Hello, what is the "Spanning Tree" topology with switches used for and how does it work?

Answer 1

It's not really a topology, but rather a technology. In short, to prevent "loops" in the network. Sometimes used to reserve links. Everything is described in sufficient detail: xgu.ru/wiki/STP

Answer 2

In short - protection against loops, i.e. a packet arriving at one port of the switch somehow (stupidly) comes back to this switch (which forms a loop)
In the internet, look for a lot of information about this in Google.