Learn how AWS Step Functions Express Workflows enable processing of high-volume events from IoT devices with low latency and cost. Perfect for IoT use cases.
Table of Contents
Question
Which use case is a good fit for AWS Step Functions Express Workflows?
A. The workflow must support a very high rate of events that come from Internet of Things (IoT) devices.
B. The workflow takes between 30 minutes and 1 hour to run.
C. The workflow requires a step that will run an application that is hosted on an Amazon Elastic Compute Cloud (Amazon EC2) instance.
D. All workflows in the application must be auditable up to 90 days after a completed run.
Answer
B. The workflow takes between 30 minutes and 1 hour to run.
Explanation
Express Workflows are designed for very fast, high-volume workloads and would be a good choice for this scenario.
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