0/0Which action will allow the user to complete the curl request successfully?
Add an additional inbound network ACL rule for port 80 to CIDR 0.0.0.0/0.
Add an additional inbound security group rule for port 80 to CIDR 0.0.0.0/0.
Add an additional outbound security group rule for port 80 to CIDR 0.0.0.0/0.
Add an additional outbound security group rule for port 80 to the user’s IP address.
Explanations:
The issue is not related to the inbound network ACL for port 80. The EC2 instance needs an outbound rule for HTTP traffic, not an inbound ACL rule.
The inbound security group allows port 443 from the user’s IP, but the issue is outbound traffic to port 80 (HTTP). This rule would not resolve the problem.
The EC2 instance’s security group needs an outbound rule for HTTP traffic (port 80) to allow the curl request to access the internet. Port 443 is already allowed.
Adding an outbound security group rule for port 80 to the user’s IP would not be effective. The instance needs outbound access to the internet, not just to the user’s IP.
From what I’ve seen, the answer is:
Add an additional outbound security group rule for port 80 to CIDR 0.0.0.0/0.