Topic 1 Question 337
2 つ選択A company runs an application that stores artifacts in an Amazon S3 bucket. The application has a large user base. The application writes a high volume of objects to the S3 bucket. The company has enabled event notifications for the S3 bucket.
When the application writes an object to the S3 bucket, several processing tasks need to be performed simultaneously. The company's DevOps team needs to create an AWS Step Functions workflow to orchestrate the processing tasks.
Which combination of steps should the DevOps team take to meet these requirements with the LEAST operational overhead?
Create a Standard workflow that contains a parallel state that defines the processing tasks. Create an Asynchronous Express workflow that contains a parallel state that defines the processing tasks.
Create a Synchronous Express workflow that contains a map state that defines the processing tasks.
Create an Amazon EventBridge rule to match when a new S3 object is created. Configure the EventBridge rule to invoke an AWS Lambda function. Configure the Lambda function to start the processing workflow.
Create an Amazon EventBridge rule to match when a new S3 object is created. Configure the EventBridge rule to start the processing workflow.
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コメント(5)
- 正解だと思う選択肢: AD
Use a Standard Step Functions workflow with parallel states to handle the processing tasks (Option A). Use an EventBridge rule to directly trigger the Step Functions workflow (Option D).
👍 2uncledana2024/11/19 - 正解だと思う選択肢: AD
Because of the requirement for parallel task processing, I vote for A and D.
👍 2luisfsm_1112024/12/11 - 正解だと思う選択肢: AD
There's a misspelling and the option B is included in the option A, said that, going for standard workflow as it's recommended for long-running (up to one year), durable, and auditable workflows instead of Express Workflows that are ideal for high-volume, event-processing workloads such as IoT data ingestion, streaming data processing and transformation, and mobile application backends and can run for up to five minutes. .
👍 2teo21572024/12/18
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