Question 3 When you created the Auto Scaling Group for this project, there was an option to specify the health checks that you wanted the Auto Scaling Group to use to determine instance health. By default, "EC2" was selected and "ELB" was not selected. Please describe what each of those two options does and why it is important to select "ELB" on a production system that uses a load balancer. What are the ramifications if you do not select "ELB" and the load balancer is unable to connect to one of the EC2 instances it sits in front of while the EC2 instance status is healthy? Answer here Question 4 This project specified that you use a Launch Template for the Auto Scaling Group. What are the differences between a Launch Configuration and a Launch Template? What are the key benefits of using a Launch Template over a Launch Configuration when you need to make a change to the source AMI? Question 6 Please describe the use case for using AWS Systems Manager Parameter Store. What are the benefits from an application development and security perspective? Answer here La (Ctri)