Hi all Newbie here I am learning on my own. I have this topology : I can ping from PC0 to G0/0 and G0/1 of Router0, but I can't ping G0/1 of Router1 . Router0 and Router1 can ping each other. I have done ip route 0.0.0.0 0.0.0.0 192.168.10.1 on Route...