SAP-C02 · Question #190
SAP-C02 Question #190: Real Exam Question with Answer & Explanation
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Question
A company is processing videos in the AWS Cloud by using Amazon EC2 instances in an Auto Scaling group. It takes 30 minutes to process a video. Several EC2 instances scale in and out depending on the number of videos in an Amazon Simple Queue Service (Amazon SQS) queue. The company has configured the SQS queue with a redrive policy that specifies a target dead- letter queue and a maxReceiveCount of 1. The company has set the visibility timeout for the SQS queue to 1 hour. The company has set up an Amazon CloudWatch alarm to notify the development team when there are messages in the dead-letter queue. Several times during the day, the development team receives notification that messages are in the dead-letter queue and that videos have not been processed properly. An investigation finds no errors in the application logs. How can the company solve this problem?
Options
- ATurn on termination protection for the EC2 instances.
- BUpdate the visibility timeout for the SOS queue to 3 hours.
- CConfigure scale-in protection for the instances during processing.
- DUpdate the redrive policy and set maxReceiveCount to 0.
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