AWS Certified Advanced Networking – Specialty ANS-C00 – Question195 Which port range must be allowed through a NACL to ensure all return traffic is successful? A. 1024 − 65,535 B. 22 C. 65,000 − 65,535 D. 80 − 443 Show Answer Hide Answer Correct Answer: A Explanation: Explanation: 1024 − 65,535 is the full “ephemeral port” range.