CCNA 200 301 Network Fundamentals

A IPv6 Unique Local Address is an IPv6 address in the block FC00::/7, which means that IPv6 Unique Local addresses begin with 7 bits with exact binary pattern as 1111 110 -> Answer B is correct. Note: IPv6 Unique Local Address is theapproximate IPv6 counterpart of the IPv4 private address. It is not routable on the global Internet.