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 Application Load Balancer (ALB) with a health check in front of the EC2 instances Route to the ALB from Route 53
D. Create an Amazon CloudFront distribution with EC? instances as its origin Associate a health check with the EC? instances
Answer:A
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 Application Load Balancer (ALB) with a health check in front of the EC2 instances Route to the ALB from Route 53 D. Create an Amazon CloudFront distribution with EC? instances as its origin Associate a health check with the EC? instances