JNCIP-SEC: Juniper Networks Certified Professional – Security (2024) — Question 19

Which two statements are true regarding NAT64? (Choose two.)

Answer options

• A. An SRX Series device should be in flow-based forwarding mode for IPv4.
• B. An SRX Series device should be in packet-based forwarding mode for IPv4.
• C. An SRX Series device should be in packet-based forwarding mode for IPv6.
• D. An SRX Series device should be in flow-based forwarding mode for IPv6.

Correct answer: B, C

Explanation

The correct answers are B and C because NAT64 requires the SRX Series device to be in packet-based forwarding mode for both IPv4 and IPv6 traffic. Options A and D are incorrect as they suggest flow-based mode, which is not suitable for NAT64 operations.