Huawei Certified Network Associate – Routing and Switching (HCNA-RS, legacy) — Question 91

Which of the following IPv6 addresses can be configured on a router's interface? (Choose two).

Answer options

• A. fe80:13dc::1/64
• B. ff00:8a3c::9b/64
• C. ::1/128
• D. 2001:12e3:1b02::21/64

Correct answer: A, D

Explanation

The correct answers, A and D, represent valid global unicast addresses that can be assigned to a router's interface. Option B is a multicast address, which cannot be configured on an interface, and option C is a loopback address, also not used for interface assignment.