A Developer Is Writing a Serverless Application That Requires That

question 236

Multiple Choice

A Developer is writing a serverless application that requires that an AWS Lambda function be invoked every 10 minutes. What is an automated and serverless way to trigger the function?

• A) Deploy an Amazon EC2 instance based on Linux, and edit its /etc/crontab file by adding a command to periodically invoke the Lambda function.
• B) Configure an environment variable named PERIOD for the Lambda function. Set the value to 600.
• C) Create an Amazon CloudWatch Events rule that triggers on a regular schedule to invoke the Lambda function.
• D) Create an Amazon SNS topic that has a subscription to the Lambda function with a 600-second timer.

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Definitions:

Advanced Directives

Legal documents that allow individuals to specify their preferences regarding medical treatments and interventions in advance, should they become unable to make decisions for themselves.

Living Wills

Legal documents detailing a person's preferences regarding medical treatments and interventions in the event they become incapable of expressing consent.

Mechanical Respiration

A medical process of supporting a person's breathing using mechanical ventilatory support.

American Medical Association

A leading professional group for doctors in the United States, focused on promoting the art and science of medicine and the betterment of public health.