In this lab, you will learn the basics of networking by using your Virtual Machines and your '''c7host''' machine. You will first set up a virtual private network among your c7host machine at and your Virtual Machines. In addition, you will learn to set up '''network names''' (to associate with server's IP Addresses), '''associate network services with port numbers''' for troubleshooting purposes, and setup '''firewall policies''' via the '''iptables''' command.