If R1 is configured for 6to4 tunneling, what will the prefix of its IPv6 network be? networkmanagers 13 years ago Refer to the exhibit. If R1 is configured for 6to4 tunneling, what will the prefix of its IPv6 network be? A.1723:1100:1::/48 B.FFFF:AC1F:6401::/16 C.AC1F:6401::/32 D.2002:AC1F:6401::/48 E.3FFE:AC1F:6401::/32 ← Previous question Next question →