Final answer:
An IPv6 computer not on the Internet needs more than just the self-generated link-local address to participate on a local network.
Step-by-step explanation:
Anbcomputer not on the Internet needs more than just the self-generated link-local address to participate on a local network. While a link-local address is automatically assigned to each IPv6-enabled device, it is not sufficient for full network connectivity. To communicate with devices outside of the local network, an IPv6 computer would also need a globally routable address, such as a public IPv6 address.