Topology Konfigurasi Router Cisco Router>enable Router#configure terminal Router(config)#interface e0/0 Router(config-if)#ip address dhcp Router(config-if)#no shutdown Router(config-if)#exit Router(config)#interface e0/1 Router(config-if)#ip address 20.20.20.1 255.255.255.0 Router(config-if)#no shutdown Router(config-if)#exit Router(config)#ip dhcp pool local Router(dhcp-config)#network 20.20.20.0 255.255.255.0 Router(dhcp-config)#default-route 20.20.20.1 Router(dhcp-config)#dns-server 192.168.1.1 8.8.8.8 Router(dhcp-config)#exit Router(config)# Memberi akses list untuk network client ke internet Router(config)#ip name-server 192.168.1.1 Router(config-if)#access-list 1 permit 20.20.20.0 0.0.0.255 Firewall NAT Router(config-if)# ip nat inside source list 1 interface e0/0 overload Router(config-if)#int e0/0 Router(config-if)#ip nat outside Router(config-if)#exit Router(config-if)#int e0/1 Router(config-if)#ip nat inside Router(config-if)#exit Router(config-if)#...