1. Goal
The goal of this network is to explore NAT and PAT.
We'll set-up a network in three zones, each having the same IP-subnet, and a connection zone,
which we will call the core-switch. The idea is to have a separate subnet for the
connection zone. All other zones will be behind one or two IP adresses from the connection
zone, independend from the quantity of devices that may be in the zone.