How should security groups be configured in this situation?

A solutions architect is designing a two-tier web application. The application consists of a public-facing web tier hosted on Amazon EC2 in public subnets. The database tier consists of Microsoft SQL Server running on Amazon EC2 in a private subnet Security is a high priority for the company

How should security groups be configured in this situation? (Select TWO)
A . Configure the security group for the web tier to allow inbound traffic on port 443 from 0 0 0 0/0
B . Configure the security group for the web tier to allow outbound traffic on port 443 from 0 0 0 0/0
C . Configure the security group for the database tier to allow inbound traffic on port 1433 from the security group for the web tier
D . Configure the security group for the database tier to allow outbound traffic on ports 443 and 1433 to the security group for the web tier
E . Configure the security group for the database tier to allow inbound traffic on ports 443 and 1433 from the security group for the web tier

View Answer

Answer: A,C