Which of the following statements is false about IPv6 addresses?

In IPv6, the concept of broadcast addresses does not exist , which is a fundamental difference from IPv4. Instead of broadcast, IPv6 uses multicast and anycast to achieve similar communication functions more efficiently. Therefore, statement B is false , as there is no such thing as an IPv6 broadcast address with all bits set to 1.

Statement A is correct: Unique Local Addresses (ULA) are intended for internal communication within a site or organization and are not routable on the public Internet, similar to IPv4 private addresses.

Statement C is also correct: Global Unicast Addresses in IPv6 are globally routable and function similarly to public IPv4 addresses, enabling end-to-end communication across networks.

Statement D is correct as well: Link-local addresses (FE80::/10) are automatically configured and used only for communication within the same local link (e.g., for neighbor discovery and routing protocols).

Huawei data center designs emphasize IPv6’s efficiency and scalability, particularly its elimination of broadcast traffic, which improves network performance and reduces unnecessary load.