AWS Certified Solutions Architect - Associate
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Ultimate access to all questions.
For an ecommerce web application on AWS, which AWS service configuration ensures that new orders processed by an Amazon API Gateway REST API are handled in the order received?
A
Publishing to an Amazon SNS topic and subscribing a Lambda function for order processing upon receiving an order.
B
Sending messages to an Amazon SQS FIFO queue and configuring it to invoke a Lambda function for order processing.
C
Using an API Gateway authorizer to block incoming requests during order processing.
D
Sending messages to an Amazon SQS standard queue and configuring it to invoke a Lambda function for order processing.