Q regarding containers networking on Debian

Reading the Debian wiki on lxc networking here and here

My question is - can i have one container using the lxc-net in order to masqueraded and another container that can share the Host’s NAT and see the outside world

If the questions is strange it is because I am only a hobbyist

any explanation on how to make my container connect with the world is welcome

I don’t really understand what you are asking. The MASQUERADE feature of iptables firewall will NAT the container’s source IP to that of the host’s, so they are one and the same thing?