security video for a company has launched a web application running on port 80 on Amazon EC2 instances. The instances have been launched in a private subnet. An
A company has launched a web application running on port 80 on Amazon EC2 instances. The instances have been launched in a private subnet. An Application Load Balancer (ALB) is configured in front of the instances with an HTTP listener. The instances are assigned to a security group named WebAppSG and the ALB is assigned to a security group named ALB-SG. The security team requires that the security group rules are locked down according to best practice. What rules should be configured in the security groups? (Select THREE.)