volume_mute

Which patterns are Lambda invocation models?

publish date: 2024/09/02 06:36:35.633264 UTC

volume_mute

Polling

Trigger

Synchronous

First In-First Out (FIFO)

Asynchronous

Event source mapping

Correct Answer

(1) Polling

(2) Synchronous

(3) Asynchronous

Explanation

Event sources can invoke a Lambda function in three general design patterns. These patterns are called invocation models: synchronous, asynchronous, and polling.

Reference

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