AWS DevOps Engineer Professional (DOP-C02) - Practice Exam

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Three practice exams with a total of 281 questions meticulously designed to provide you with a realistic and comprehensive preparation experience for your AWS DevOps Engineer Professional (DOP-C02) certification exam. Sample Questions:Question 1:A company provides an application to customers. The application has an Amazon API Gateway REST API that invokes an AWS Lambda function. On initialization, the Lambda function loads a large amount of data from an Amazon DynamoDB table. The data load process results in long cold-start times of 8-10 seconds. The DynamoDB table has DynamoDB Accelerator (DAX) configured.Customers report that the application intermittently takes a long time to respond to requests. The application receives thousands of requests throughout the day. In the middle of the day, the application experiences 10 times more requests than at any other time of the day. Near the end of the day, the application's request volume decreases to 10% of its normal total.A DevOps engineer needs to reduce the latency of the Lambda function at all times of the day.Which solution will meet these requirements?A. Configure provisioned concurrency on the Lambda function with a concurrency value of 1. Delete the DAX cluster for the DynamoDB table.B. Configure reserved concurrency on the Lambda function with a concurrency value of 0.C. Configure provisioned concurrency on the Lambda function. Configure AWS Application Auto Scaling on the Lambda function with provisioned concurrency values set to a minimum of 1 and a maximum of 100. (Correct Answer)D. Configure reserved concurrency on the Lambda function. Configure AWS Application Auto Scaling on the API Gateway API with a reserved concurrency maximum value of 100.Question 2:A company is using an Amazon Aurora cluster as the data