Question

Which of the following are required elements of an Auto Scaling group? (Choose two) a. Health Check Type b. Launch Configuration c. Placement Group d. Elastic Block Store (EBS) volume

Answer 1

In an Auto Scaling group within AWS, two required elements are the Health Check Type, which ensures the instances are operating correctly, and the Launch Configuration, which outlines the specifications for creating new instances.

Step-by-step explanation:

The question pertains to the required elements of an Auto Scaling group in a cloud computing environment, specifically within Amazon Web Services (AWS). An Auto Scaling group is a collection of EC2 instances that are managed together to scale in or out automatically based on certain criteria like demand or schedule.

The two required elements of an Auto Scaling group are:

1. Health Check Type: This determines the criteria by which the health of instances in the group is judged. If an instance fails these criteria, it can be automatically replaced.
2. Launch Configuration: This specifies the template that the Auto Scaling group will use when launching new instances. This includes details such as the instance type, the AMI (Amazon Machine Image), and key pairs.

Other options like a Placement Group and Elastic Block Store (EBS) volumes are optional, depending on the specific needs and configurations of your compute resources.

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