CCNA Routing and Switching (legacy) — Question 95

What is one requirement for interfaces to run IPv6?

Answer options

• A. An IPv6 address must be configured on the interface.
• B. An IPv4 address must be configured.
• C. Stateless autoconfiguration must be enabled after enabling IPv6 on the interface.
• D. IPv6 must be enabled with the ipv6 enable command in global configuration mode.

Correct answer: A

Explanation

For an interface to operate with IPv6, it is essential to have an IPv6 address assigned to that interface. The other options, while related to IPv6 functionality, do not satisfy the fundamental requirement of having an IPv6 address configured.