AWS - Serverless ArchitectureWhich AWS service acts as the front door to invoke Lambda functions via HTTP requests?AAWS API GatewayBAmazon S3CAmazon DynamoDBDAWS CloudTrailCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify service for HTTP request handlingAPI Gateway is designed to accept and route HTTP requests.Step 2: Match service to Lambda invocationAPI Gateway triggers Lambda functions based on HTTP calls.Final Answer:AWS API Gateway -> Option AQuick Check:HTTP front door = AWS API Gateway [OK]Quick Trick: API Gateway routes HTTP requests to Lambda [OK]Common Mistakes:Confusing S3 as HTTP routerThinking DynamoDB handles HTTP requestsMixing CloudTrail with request routing
Master "Serverless Architecture" in AWS9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
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