I want that no packet leaves f0/0 (R2). These are my configurations: R1: !interface FastEthernet0/0 ip address 192.168.1.1 255.255.255.0! R2: !interface FastEthernet0/0 ip address 192.168.1.2 255.255.255.0 ip access-group 101 out!access-list 101 den...