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Exam AWS Certified Developer Associate topic 1 question 239 discussion

Exam question from Amazon's AWS Certified Developer Associate
Question #: 239
Topic #: 1
[All AWS Certified Developer Associate Questions]

A developer is writing a serverless application that requires an AWS Lambda function to be invoked every 10 minutes.

What is an automated and serverless way to invoke 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 EventBridge (Amazon CloudWatch Events) rule that runs on a regular schedule to invoke the Lambda function.
  • D. Create an Amazon Simple Notification Service (Amazon SNS) topic that has a subscription to the Lambda function with a 600-second timer.
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Suggested Answer: C 🗳️
by kapil206001 at Nov. 25, 2022, 9:32 a.m.
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PRASAD180
1 year ago
C crt 100%
upvoted 1 times
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rcaliandro
1 year, 10 months ago
Selected Answer: C
C for sure, we can use CloudWatch Events to schedule the lamdbda execution every 10min
upvoted 1 times
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JuanFe
2 years, 1 month ago
I agreed with C
upvoted 1 times
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pancman
2 years, 3 months ago
Selected Answer: C
C is correct. Although you could accomplish the same thing by using crontab, the question is asking for a serverless solution. Hence, EventBridge is the way to do it.
upvoted 2 times
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k1kavi1
2 years, 5 months ago
Selected Answer: C
I agree
upvoted 1 times
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michaldavid
2 years, 5 months ago
Selected Answer: C
Agreed
upvoted 1 times
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kapil206001
2 years, 5 months ago
C https://www.examtopics.com/discussions/amazon/view/10854-exam-aws-certified-developer-associate-topic-1-question-128/
upvoted 1 times
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