What should a solutions architect implement to overcome these timeout errors?

A company has a web application hosted over 10 Amazon CC2 instances with traffic directed by Amazon Route 53. The company occasionally experiences a timeout error when attempting to browse the application. The networking team finds that some DNS queries return IP addresses of unhealthy instances, resulting in the timeout error

What should a solutions architect implement to overcome these timeout errors?
A . Create a Route 53 simple touting policy record lot each EC2 instance Associate a hearth check with each record
B . Create a Route 53 failover routing policy record for each EC2 instance Associate a health check with each record
C . Create an Amazon CloudFront distribution with EC? instances as its origin Associate a health check with the EC? instances
D . Create an Application Load Balancer (ALB) with a health check in front of the EC2 instances Route to the ALB from Route 53

View Answer

Answer: A