A.Router (config)#access-list 100 permit icmp 215.192.40.16 255.255.255.240 any
Router (config)#access-list 100 permit icmp 202.204.28.0 255.255.255.0 any
Router (config)#access-list 100 deny icmp any any
Router (config)#access-list 100 permit ip any any
Router (config)#
B.Router (config)#access-list 98 permit icmp 215.192.40.16 0.0.0.15 any
Router (config)#access-list 98 permit icmp 202.204.28.0 0.0.0.255 any
Router (config)#access-list 98 deny icmp any any
Router (config)#access-list 98 permit ip any any
Router (config)#
C.Router (config)#access-list 198 permit icmp 215.192.40.16 0.0.0.15 any
Router (config)#access-list 198 permit icmp 202.204.28.0 0.0.0.255 any
Router (config)#access-list 198 deny icmp any any
Router (config)#access-list 198 permit ip any any
Router (config)#
D.Router (config)#access-list 198 permit icmp 215.192.40.16 0.0.0.15 any
Router (config)#access-list 198 permit icmp 202.204.28.0 0.0.0.255 any
Router (config)#access-list 198 permit ip any any
Router (config)#access-list 198 deny icmp any any
Router (config)#