What are the use cases for Amazon SNS?

Common Amazon SNS scenarios

• Fanout to Kinesis Data Firehose delivery streams.
• Fanout to Lambda functions.
• Fanout to Amazon SQS queues.
• Fanout to HTTP/S endpoints.
• Event-Driven Computing with Amazon SNS and AWS Compute, Storage, Database, and Networking Services.

Which of the following is the feature of Amazon SNS?

Amazon SNS supports the ability to send SMS text messages at scale to 200+ countries, using a highly available and durable service, with redundancy across multiple SMS providers. With Amazon SNS, you are be able to control your originating identity by using a sender ID, long codes, or short codes.

What is a topic in Amazon SNS?

An Amazon SNS topic is a logical access point that acts as a communication channel. A topic lets you group multiple endpoints (such as AWS Lambda, Amazon SQS, HTTP/S, or an email address).

What are features of SNS?

Amazon SNS provides the following features and capabilities:

• Application-to-application messaging.
• Application-to-person notifications.
• Standard and FIFO topics.
• Message durability.
• Message archiving and analytics.
• Message attributes.
• Message filtering.
• Message security.

How do I track SNS messages?

View CloudWatch metrics for Amazon SNS

1. Sign in to the CloudWatch console .
2. On the navigation panel, choose Metrics.
3. On the All metrics tab, choose SNS, and then choose one of the following dimensions: Country, SMS Type.
4. To view more detail, choose a specific item.

How do I create a SNS topic?

Step 1: Create a topic

1. Sign in to the Amazon SNS console .
2. In the left navigation pane, choose Topics.
3. On the Topics page, choose Create topic.
4. By default, the console creates a FIFO topic.
5. In the Details section, enter a Name for the topic, such as MyTopic .
6. Scroll to the end of the form and choose Create topic.

How do I write a SNS topic?

Sign in to the Amazon SNS console . In the left navigation pane, choose Topics. On the Topics page, select a topic, and then choose Publish message. The console opens the Publish message to topic page.

What are the use cases of SNS?

SNS use cases: event notification, monitoring applications, workflow systems, time-sensitive information updates can be used in workflow systems to relay events among distributed computer applications, move data between data stores or update records in business systems

What is an Amazon SNS topic?

Each topic has a unique name that identifies the Amazon SNS endpoint for publishers to post messages and subscribers to register for notifications. Subscribers receive all messages published to the topics to which they subscribe, and all subscribers to a topic receive the same messages.

What are the types of clients in Amazon SNS?

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.

How does Amazon SNS create access control policies?

It takes a topic, a list of AWS account IDs, a list of actions, and a label, and automatically creates a new statement in the topic’s access control policy. In this case, you don’t write a policy yourself, because Amazon SNS automatically generates the new policy statement for you.