Lambda
API Gateway
Visualizations
100

Lambda code will run in response to an event

What is a Lambda Event Trigger?

100

Improve performance by storing responses to similar API requests

What is API Gateway Caching?

100

What are the AWS services X-Ray can integrate with?

ELB, Lambda, API Gateway, EC2, Elastic Beanstalk

200

Infinite

How many lambda functions can a serverless application have?

200

Used to prevent DDOS attacks

What is throttling API Gateway?
200

Allows you to visualize and test your serverless applications

What are Step Functions?

300

300 seconds

What is the maximum timeout for a Lambda execution?
300

Error code for too many requests at a time

What is 429 Too Many Requests Error?

300

Amazon States Language

What is the language used for creating Step Functions?
400

20 cents

What is the price per 1 million requests after first 1 million requests?

400

5000

What is the maximum number of concurrent API calls?

400
What are the main differences between Step Functions and X-Ray?

Step Functions allows you to actually create a process that will trigger different functions

X-Ray allows you to see how your application is interacting with AWS services and the amount of time taken to execute different functions