Question

What is Amazon SNS?

A. A cost-effective, flexible and scalable email service that enables developers to send email from within any application
B. A serverless event but that enables easy connection of applications by using data from your own applications, integrated SaaS applications, and AWS services
C. A fully managed messaging service for both system-to-system and application-to-person (A2P) communication, which uses publish/subscribe patterns
D. A flexible and scalable outbound and inbound marketing communications service that uses email, SMS, push or voice communication channels

Answer 1

Amazon SNS is a fully managed messaging service provided by AWS that supports system-to-system and application-to-person communication using publish/subscribe patterns.

Step-by-step explanation:

Amazon SNS stands for Amazon Simple Notification Service. It is a fully managed messaging service provided by Amazon Web Services (AWS) that supports both system-to-system and application-to-person communication. This service uses the publish/subscribe patterns to deliver messages.