IP ADDRESS 172.16.20.0/21 100 devices and 192.168.100.0/24 50 devices have to use second address for 3rd subnet Leg Arouter 172.16.20.1 255.255.255.128 problem is 3rd subnet 192.168.100.193 255.255.255.252 Server 172.16.20.2 IPV4 255.255.255.128 SU...