A Sysops Administrator Has an AWS Lambda Function That Performs

question 82

Multiple Choice

A sysops administrator has an AWS Lambda function that performs maintenance on various AWS resources. This function must be run nightly. Which is the MOST cost-effective solution?

• A) Launch a single t2.nano Amazon EC2 instance and create a Linux cron job to invoke the Lambda function at the same time every night.
• B) Set up an Amazon CloudWatch metrics alarm to invoke the Lambda function at the same time every night.
• C) Schedule an Amazon EventBridge (Amazon CloudWatch Events) rule to invoke the Lambda function at the same time every night.
• D) Implement a Chef recipe in AWS OpsWorks stack to invoke the Lambda function at the same time every night.