Q410. A company operates quick-service restaurants.The restaurants follow a predictable model with high sales traffic for 4 hours daily. Sales traffic is lower outsize of those peak hours. - The point of sale and management platform is deployed in the AWS Cloud and has a backend that is based on Amazon DynamoDB. - The database table uses provisioned throughput mode with 100000 RCUs and 80000 WCUs to match known peak resource consumption. - The company wants to reduce Its DynamoDB cost and minimize the operational overhead for the IT staff. Which solution meets these requirements MOST cost- effectively?
A.Reduce the provisioned RCUs and WCUs B.Change the DynamoOB table to use on-demand capacity C.Enable Dyn mo DB auto scalling for the table D.Purchase 1-year reserved capacity that is sufficient to cover the peak load for 4 hours each day正确答案C