NSE 4 – FortiGate 5.4 — Question 11

What FortiGate feature can be used to allow IPv6 clients to connect to IPv4 servers?

Answer options

• A. IPv6-over-IPv4 IPsec
• B. NAT64
• C. IPv4-over-IPv6 IPsec
• D. NAT66

Correct answer: B

Explanation

NAT64 is the correct answer as it specifically facilitates communication between IPv6 clients and IPv4 servers by translating the addresses. The other options, such as IPv6-over-IPv4 IPsec and IPv4-over-IPv6 IPsec, do not provide this functionality, while NAT66 is used for IPv6-to-IPv6 translation.