medium10 pts · first answer countsnetworkingvpcfirewalls

NACL blocks replies to outbound calls

Instances in a subnet call an external API on 443. The subnet's network ACL allows outbound 443 and inbound 443 only. Calls time out. Why?

A.NACLs only ever apply to IPv6 trafficB.Outbound HTTPS also needs port 80 openC.The security group overrides the NACL rulesD.Replies arrive on ephemeral ports, which are blocked

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NACL blocks replies to outbound calls

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