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Which IPv6 address block is reserved for 6to4 tunneling?

Posted: Sat Jul 23, 2022 7:17 pm
by answerhappygod
Which IPv6 address block is reserved for 6to4 tunneling?

A. 2000::/16
B. 2001::/16
C. 2002::/16
D. 3ffe::/16
E. fe80::/16