APIGateway

AWS DVA-C02 Drill: WebSocket Connection Management - Tracking & Disconnecting Clients

15 June 2025·742 words·4 mins

Certification Drills AWS DVA-C02 APIGateway WebSocket API

Analyzing WebSocket connection tracking and client removal in real-time messaging applications.

15 June 2025·638 words·3 mins

Analyzing how to configure integration request mapping templates for mock endpoints that respond with specific HTTP status codes.

15 May 2025·658 words·4 mins

Certification Drills AWS DVA-C02 APIGateway Caching

Analyzing API Gateway caching to enhance responsiveness of serverless APIs serving unauthenticated public data.

15 May 2025·831 words·4 mins

Certification Drills AWS DVA-C02 APIGateway CognitoUserPools

Analyzing API Gateway user authentication with token expiration and refresh requirements to identify the correct developer implementation.

15 April 2025·776 words·4 mins

Certification Drills AWS DVA-C02 APIGateway JWT Authorization

Analyzing the design options for implementing JWT authorization on API Gateway without custom authorizer code.