What is the purpose of Amazon SNS (Simple Notification Service)?a.Real-time messaging and event-driven computingb.Content deliveryc.Database storaged.Application scaling
Question
What is the purpose of Amazon SNS (Simple Notification Service)?a.Real-time messaging and event-driven computingb.Content deliveryc.Database storaged.Application scaling
Solution
The purpose of Amazon SNS (Simple Notification Service) is a. Real-time messaging and event-driven computing. Amazon SNS is a web service that coordinates and manages the delivery or sending of messages to subscribing endpoints or clients. In Amazon SNS, there are two types of clients—publishers and subscribers—also referred to as producers and consumers. Publishers communicate asynchronously with subscribers by producing and sending a message to a topic, which is a logical access point and communication channel. Subscribers (i.e., web servers, email addresses, Amazon SQS queues, AWS Lambda functions) consume or receive the message or notification over one of the supported protocols (i.e., Amazon SQS, HTTP/S, email, SMS, Lambda) when they are subscribed to the topic.
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