You want to send a notification to multiple endpoints: an email, an SMS number, and a Lambda function. How should you configure SNS to achieve this?

hard📝 Application Q15 of 15

AWS - SNS and SQS

ASend messages directly to each endpoint without using SNS topics

BCreate separate SNS topics for each endpoint type and publish messages to all

CCreate one SNS topic and subscribe all three endpoints to it

DUse only email and SMS subscriptions; Lambda cannot subscribe to SNS

Step-by-Step Solution

Solution:

Step 1: Understand SNS subscription flexibility
An SNS topic can have multiple subscriptions of different protocols (email, SMS, Lambda).
Step 2: Choose the simplest and best practice approach
Using one topic with multiple subscriptions is efficient and standard practice.
Final Answer:
Create one SNS topic and subscribe all three endpoints to it -> Option C
Quick Check:
One topic, multiple subscriptions = Create one SNS topic and subscribe all three endpoints to it [OK]

Quick Trick: One SNS topic can have many different subscriptions [OK]

Common Mistakes:

MISTAKES

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