A router has the following Access Control List defined. Each line will be applied to the header of the packet, in order, until a match is found. If a match is found, the action (permit or deny) will be applied. ip access-list extended RemoteMgt permit tcp any host 192.168.1.100 eg 80 log deny tcp any any eg 80 permit ip any any This access will: Allow any source address to reach 192.168.1.100 on port 80 Deny any source address from reaching any destination address on port 80 Allow all IP traffic from any source address to any destination address Allow source address 192.168.1.100 to reach any destination address on port 80 Deny any source address from reaching any destination address on port 80 Deny all IP traffic from any source address to any destination address Allow source address 192.168.1.100 to reach any destination address on port 08 Deny source address 192.168.1.100 from reaching any destination address on port 08 Deny all IP traffic from any source address to any destination address Allow any source address to reach 192.168.1.100 on port 80 Deny any source address from reaching any destination address on port 80 Deny all IP traffic from any source address to any destination address