... 1.13 Network topology documented 1 92. 168 .21 2/ 24 1 92. 168 .23 2/ 24 25 01 25 14 E0 S1 Fa0/0 S0/0 Lab_A Fa0/1 1 S0/1 Fa0/0 S0/1 26 21 26 20 1 92. 168.18 2/ 24 1 92. 168 .28 .2/ 24 If we needed to, we could’ve also ... R 1 92. 168 .21 5.0 [ 120 /2] via 1 92. 168 .20 .2, 00:00 :23 , Serial0/0 R 1 92. 168.115.0 [ 120 /1] via 1 92. 168 .20 .2, 00:00 :23 , Serial0/0 R 1 92. 168.30.0 [ 120 /1] via 1 92. 168 .20 .2, 00:00 :23 , Serial0/0 C 1 92. 168 .20 .0 ... C:\>ping 1 72. 16 .20 .2 Pinging 1 72. 16 .20 .2 with 32 bytes of data: Reply from 1 72. 16 .20 .2: bytes= 32 time...