SOA-C01 Web TestEngine Demo

Q55 Single choice

A company is running an application on Amazon EC2 instances. The company needs to stop all development instances during non-business hours to reduce costs. The instances must be started again at trie beginning of each business day.

Which solution meets these requirements with the LEAST administrative overhead?

A
Add the instances to an EC2 Auto Scaling group. Configure the scaling policy to scale in when the instances are at low CPU utilization levels.
B
Create a cron script on each EC2 instance that shuts down the instance at the end of each day.
C
Create an Amazon EventBridge (Amazon CloudWatch Events) rule that triggers an Amazon Simple Notification Service (Amazon SNS) topic to let a SysOps administrator know to start or stop the EC2 instances.
D
Create Amazon EventBridge (Amazon CloudWatch Events) scheduled rules that trigger an AWS Lambda function to start or stop the EC2 instances.

SOA-C01 Web TestEngine demo