How to connect the Internet Internet-Router-Switch?

Question

Computer networks

You need to connect a router via optics from the provider and distribute the Internet 70 PCs. How to set up pppoe and is it needed?
What settings to make on the switch?

Answer 1

Why PPPoE?
Take a router, cut the Internet. Put a switch in the LAN port, put computers in it. The main thing is to take the switch out.

Answer 2

PPPoE is usually used by the ISP to account for traffic to make it easier to ban. Router, the required number of switches, distributes dhcp on the router