[Solved] What is the primary role of AWS API Gateway when used with Lambda in a serverless architecture? — Ans: To receive HTTP requests and trigger Lambda functions | AWS

AWS - Serverless Architecture

What is the primary role of AWS API Gateway when used with Lambda in a serverless architecture?

ATo receive HTTP requests and trigger Lambda functions

BTo store data permanently

CTo run long-running background tasks

DTo manage virtual machines

Step-by-Step Solution

Solution:

Step 1: Understand API Gateway's function
API Gateway acts as a front door to accept and process HTTP requests from clients.
Step 2: Connect API Gateway to Lambda
API Gateway triggers Lambda functions to execute backend logic upon receiving requests.
Final Answer:
To receive HTTP requests and trigger Lambda functions -> Option A
Quick Check:
API Gateway triggers Lambda = A [OK]

Quick Trick: API Gateway handles HTTP, Lambda runs code [OK]

Common Mistakes:

Master "Serverless Architecture" in AWS

9 interactive learning modes - each teaches the same concept differently

More AWS Quizzes

What is the primary role of AWS API Gateway when used with Lambda in a serverless architecture?