A solution architect needs to design a highly available application consisting of web, application, and database tiers, HTTPS content delivery should be as close to the edge as possible, with the least delivery time.
Which solution meets these requirements and is MOST secure?
A . Configure a public Application Load Balancer (ALB) with multiple redundant Amazon EC2 instances m public subnets Configure Amazon CloudFront to deliver HTTPS content using the public ALB as the origin
B . Amazon EC2 instances in private subnets Configure Configure a public Application Load Balancer with multiple redundant Amazon CloudFront to deliver HTTPS content using the EC2 instances as the origin.
C . Configure a public Application Load Balancer (ALB) with multiple redundant Amazon EC2 instances in private subnets Configure Amazon CloudFront to deliver HTTPS content using the public ALB as the origin
D . Configure a public Application Load Balancer with multiple redundant Amazon EC2 instances in public subnets Configure Amazon CloudFront to deliver HTTPS content using the EC2 instances as the origin
Answer: B
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