How can API Gateway help when integrating multiple microservices with different protocols (HTTP, WebSocket, Lambda)?

hard📝 Application Q9 of 15

AWS - API Gateway

AIt forces all microservices to use the same protocol.

BIt provides protocol translation and unified access control across services.

CIt duplicates microservices to match protocols.

DIt disables protocol differences and only supports HTTP.

Step-by-Step Solution

Solution:

Step 1: Understand API Gateway's protocol support
API Gateway supports multiple protocols like REST (HTTP), WebSocket, and Lambda integration.
Step 2: Identify how API Gateway handles protocol differences
API Gateway provides protocol translation and unified access control across services with different protocols.
Final Answer:
It provides protocol translation and unified access control across services. -> Option B
Quick Check:
Protocol translation + unified access control [OK]

Quick Trick: API Gateway supports multiple protocols separately [OK]

Common Mistakes:

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