What do you need to fix to balance the instances across AZs?

You have started a new job and are reviewing your company’s infrastructure on AWS You notice one web application where they have an Elastic Load Balancer (&B) in front of web instances in an Auto Scaling Group When you check the metrics for the ELB in CloudWatch you see four healthy instances in Availability Zone (AZ) A and zero in AZ B There are zero unhealthy instances.

What do you need to fix to balance the instances across AZs?
A . Set the ELB to only be attached to another AZ
B . Make sure Auto Scaling is configured to launch in both AZs
C . Make sure your AMI is available in both AZs
D . Make sure the maximum size of the Auto Scaling Group is greater than 4

View Answer

Answer: B