Exam AWS Certified Data Engineer - Associate DEA-C01 topic 1 question 33 discussion

Exam question from Amazon's AWS Certified Data Engineer - Associate DEA-C01

Question #: 33
Topic #: 1

[All AWS Certified Data Engineer - Associate DEA-C01 Questions]

A company has a frontend ReactJS website that uses Amazon API Gateway to invoke REST APIs. The APIs perform the functionality of the website. A data engineer needs to write a Python script that can be occasionally invoked through API Gateway. The code must return results to API Gateway.
Which solution will meet these requirements with the LEAST operational overhead?

A. Deploy a custom Python script on an Amazon Elastic Container Service (Amazon ECS) cluster.
B. Create an AWS Lambda Python function with provisioned concurrency.
C. Deploy a custom Python script that can integrate with API Gateway on Amazon Elastic Kubernetes Service (Amazon EKS).
D. Create an AWS Lambda function. Ensure that the function is warm by scheduling an Amazon EventBridge rule to invoke the Lambda function every 5 minutes by using mock events.

Show Suggested Answer

Suggested Answer: B 🗳️

by rralucard_ at Feb. 1, 2024, 7:31 a.m.

Disclaimers:

- ExamTopics website is not related to, affiliated with, endorsed or authorized by Amazon.
- Trademarks, certification & product names are used for reference only and belong to Amazon.

Comments

Submit Cancel

Mperu08

4 months, 1 week ago

Selected Answer: D

The solution with the least operational overhead is D. Create an AWS Lambda function with an EventBridge rule to keep it warm. Lambda handles the infrastructure management automatically, and the warm-up strategy addresses potential cold start issues while maintaining minimal operational requirements compared to container-based solutions.

upvoted 1 times

AminTriton

2 weeks, 3 days ago

The question states “occasionally”, therefore warming up every 5 minutes is against the Well-Architected Framework.

upvoted 1 times

...

MephiboshethGumani

5 months, 1 week ago

Selected Answer: D

D. Create an AWS Lambda function. Ensure that the function is warm by scheduling an Amazon EventBridge rule to invoke the Lambda function every 5 minutes by using mock events.

upvoted 2 times

...

1 year, 5 months ago

Answ. B You can create a web API with an HTTP endpoint for your Lambda function by using Amazon API Gateway. API Gateway provides tools for creating and documenting web APIs that route HTTP requests to Lambda functions. You can secure access to your API with authentication and authorization controls. Your APIs can serve traffic over the internet or can be accessible only within your VPC. https://docs.aws.amazon.com/lambda/latest/dg/services-apigateway.html

upvoted 1 times

...

rralucard_

1 year, 6 months ago

Selected Answer: B

B. AWS Lambda functions can be easily integrated with Amazon API Gateway to create RESTful APIs. This integration allows API Gateway to directly invoke the Lambda function when the API endpoint is hit.

upvoted 2 times

...