Which AWS service is used for building APIs and managing API traffic?
a) Amazon API Gateway
b) AWS Lambda
c) Amazon CloudFront
d) Amazon EC2
Answer:
a) Amazon API Gateway
Explanation:
Amazon API Gateway is a fully managed service that allows developers to create, publish, maintain, and secure APIs at any scale. It helps manage API traffic, monitor performance, and ensure secure API access with built-in authentication and throttling features.
API Gateway allows users to create RESTful APIs and WebSocket APIs that enable applications to communicate with backend services such as AWS Lambda, EC2, and DynamoDB. It also integrates with AWS CloudWatch to monitor API metrics and provide insights into API performance.
This service is widely used to build APIs for web applications, mobile apps, and serverless backends, enabling scalable, reliable communication between systems.