AWS Cloud Practitioner (CLF-C02) · Free practice question 7 of 12
SNS publish/subscribe notifications
When an order ships, Galloway Goods wants to publish one message that is delivered at the same time to an email address, an SMS number, and several subscribing applications. Which AWS service provides this publish/subscribe messaging?
- A.Amazon Simple Storage Service (Amazon S3)
- B.Amazon Athena
- C.Amazon Simple Notification Service (Amazon SNS)
- D.AWS Direct Connect
Show answer and explanation
Correct answer: C. Amazon Simple Notification Service (Amazon SNS)
Why: Amazon SNS is a managed publish/subscribe service where a message published to a topic is pushed to all subscribers, such as email addresses, SMS numbers, and applications. Amazon S3 stores objects, Athena queries data in S3, and Direct Connect provides a private network connection.
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