Q29 — AWS SAA-C03 Ch.7
Question 29 of 65 | ← Chapter 7
Q459. A company has a web application hosted over 10 Amazon EC2 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 routing policy record for each EC2 instance. Associate a health 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 EC2 instances as its origin. Associate a health check with the EC2 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. ✓