CCNA Routing and Switching (legacy) — Question 150

Which three statements about IPv6 prefixes are true? (Choose three.)

Answer options

• A. FEC0::/10 is used for IPv6 broadcast.
• B. FC00::/7 is used in private networks.
• C. FE80::/8 is used for link-local unicast.
• D. FE80::/10 is used for link-local unicast.
• E. 2001::1/127 is used for loopback addresses.
• F. FF00::/8 is used for IPv6 multicast.

Correct answer: B, D, F

Explanation

The correct answers are B, D, and F. FC00::/7 is indeed used for private networks, while FE80::/10 is the correct prefix for link-local unicast addresses. FF00::/8 is utilized for IPv6 multicast. The other options contain incorrect information regarding their respective uses.