A company is planning on using the EMR service for their Big data processing needs. They currently want to experiment with the service and create transient cluster to carry out various data processing jobs. Which of the following would help effectively ensure the clusters are transient in nature? Choose 2 possible answers from the options given below. Each answer is an independent and complete solution.

Answer options:

A.Create the cluster using the AWS CLI
B.Create the cluster using the EB API
C.Ensure the cluster has auto-termination enabled
D.Ensure the cluster has auto-termination disabled

Answer – A and C
The AWS Documentation mentions the following
By default, clusters that you create using the console or the AWS CLI continue to run until you shut them down. To have a cluster terminate after running steps, you need to enable auto-termination. In contrast, clusters that you launch using the EMR API have auto-termination enabled by default.
Since the documentation clearly mentions this, all other options are invalid.
For more information on planning for cluster deployment, please refer to the below URL
https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-plan-longrunning-transient.html