Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 278

What are two features of stateful NAT64? (Choose two.)

Answer options

• A. It uses address overloading.
• B. It provides 1:N translations, so it supports an unlimited number of endpoints.
• C. It requires IPv4-translatable IPv6 address assignments.
• D. It requires the IPv6 hosts to use either DHCPv6-based address assignments or manual address assignments.
• E. It provides 1:1 translation, so it supports a limited number of endpoints.

Correct answer: A, B

Explanation

The correct answers are A and B because stateful NAT64 utilizes address overloading to enable multiple IPv6 addresses to share a single IPv4 address and supports 1:N translations for unlimited endpoints. Options C, D, and E do not correctly describe stateful NAT64 as they either misrepresent its requirements or its translation capabilities.