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Amazon Web Services AWS Certified Solutions Architect - Professional SAP-C02 Question # 127 Topic 13 Discussion

Amazon Web Services AWS Certified Solutions Architect - Professional SAP-C02 Question # 127 Topic 13 Discussion

SAP-C02 Exam Topic 13 Question 127 Discussion:
Question #: 127
Topic #: 13

A company has a latency-sensitive trading platform that uses Amazon DynamoDB as a storage backend. The company configured the DynamoDB table to use on-demand capacity mode. A solutions architect needs to design a solution to improve the performance of the trading platform. The new solution must ensure high availability for the trading platform.

Which solution will meet these requirements with the LEAST latency?


A.

Create a two-node DynamoDB Accelerator (DAX) cluster Configure an application to read and write data by using DAX.


B.

Create a three-node DynamoDB Accelerator (DAX) cluster. Configure an application to read data by using DAX and to write data directly to the DynamoDB table.


C.

Create a three-node DynamoDB Accelerator (DAX) cluster. Configure an application to read data directly from the DynamoDB table and to write data by using DAX.


D.

Create a single-node DynamoD8 Accelerator (DAX) cluster. Configure an application to read data by using DAX and to write data directly to the DynamoD8 table.


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