Q: A company designed a stateless two-tier application that us...

Question 621

A company designed a stateless two-tier application that uses Amazon EC2 in a single Availability Zone and an Amazon RDS Multi-AZ DB instance. New company management wants to ensure the application is highly available. What should a solutions architect do to meet this requirement?

A. Configure the application to use Multi-AZ EC2 Auto Scaling and create an Application Load Balancer

B. Configure the application to take snapshots of the EC2 instances and send them to a different AWS Region

C. Configure the application to use Amazon Route 53 latency-based routing to feed requests to the application

D. Configure Amazon Route 53 rules to handle incoming requests and create a Multi-AZ Application Load Balancer

Question 621

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