Cloudwatch Event And Event Bridge

Question 1

What is AWS CloudWatch Events?

Answer 1

AWS CloudWatch Events is a service that allows you to automatically trigger actions in response to changes in your AWS resources. It can respond to system events such as changes in EC2 instance states or adjustments in Auto Scaling groups.

Question 2

What are common use cases for AWS CloudWatch Events?

Answer 2

Automated Workflows: Trigger AWS Lambda functions to perform automated tasks.
Real-Time Monitoring: Send alerts or notifications when specific changes occur in AWS environments.
Resource Management: Automatically stop or start EC2 instances at scheduled times to save resources.

Question 3

What is AWS EventBridge?

Answer 3

AWS EventBridge is an evolution of CloudWatch Events. It provides a serverless event bus that connects application data from your own apps, SaaS, and AWS services. It enables you to build event-driven architectures more easily.

Question 4

What are the key features of AWS EventBridge?

Answer 4

Event Bus: Routes events between software components.
Scalability: Handles a large volume of events without needing to manage underlying infrastructure.
Custom Rules: Allows you to create custom rules to filter and route events to targets like Lambda, SQS, SNS, or Kinesis.

Question 5

What are the benefits of using AWS EventBridge?

Answer 5

Integration: Integrates natively with over 90 AWS services and third-party SaaS applications.
Decoupling: Helps decouple your applications’ components by using an event-driven architecture, which increases modularity and resilience.

Question 6

What are the benefits of using AWS EventBridge?

Answer 6

Integration: Integrates natively with over 90 AWS services and third-party SaaS applications.
Decoupling: Helps decouple your applications’ components by using an event-driven architecture, which increases modularity and resilience.