Drag the IPv6 address type from the left and drop it on the matching description on the right. Not all IPv6 address types are used.

aggregatable global unicast link local unicast multicast loopback anycast site local unicast broadcast

The first 3 bits start with binary 001 (hex 2000:/3). aggregatable global unicast The first 10 bits starts with binary 1111 1110 10 (hex FE80::/10). link local unicast The first 8 bits starts with binary 1111 1111 (hex FF00::/8). multicast Uses ::1. loopback Used for one-to-one-of-many communication with delivery to a single interface. anycast