You need to design a VPC for a web-application consisting of an Elastic Load Balancer (ELB). a fleet of web/application servers, and an RDS database. The entire Infrastructure must be distributed over 2 availability zones. Which VPC configuration works while assuring the database is not available from the Internet?
A) One public subnet for ELB one public subnet for the web-servers, and one private subnet for the database
B) One public subnet for ELB two private subnets for the web-servers, two private subnets for RDS
C) Two public subnets for ELB two private subnets for the web-servers and two private subnets for RDS
D) Two public subnets for ELB two public subnets for the web-servers, and two public subnets for RDS

Question

Quizplus · Accepted Answer

This configuration ensures that the ELB is accessible from the internet, while the web servers and RDS database are in private subnets, making the database inaccessible from the internet.

You Need to Design a VPC for a Web-Application Consisting