This figure illustrates supported hosts with IPv4 and IPv6 protocols. In the figure, there are three host computers. The first host has only IPv4 with address 192.0.2.5. The second host computer has IPv4 with address 192.0.2.4, and IPv6 with 2001:DB8::417B. The third host computer has IPv6 with address 2001:DB8::417A.