Amazon Exam DBS-C01 Topic 5 Question 61 Discussion

Actual exam question for Amazon's DBS-C01 exam

Question #: 61
Topic #: 5

On AWS, a business is developing a web application. The application needs that the database supports concurrent read and write activities in several AWS Regions. Additionally, the database must communicate data changes across Regions as they occur. The application must be highly available and have a latency of less than a few hundred milliseconds.

Which solution satisfies these criteria?

AAmazon DynamoDB global tables

BAmazon DynamoDB streams with AWS Lambda to replicate the data

CAn Amazon ElastiCache for Redis cluster with cluster mode enabled and multiple shards

DAn Amazon Aurora global database

Show Suggested Answer

Suggested Answer: A

Aurora Global Databases provides a writer and a reader endpoints in the primary region but only a reader endpoints in other region. Although strongly consistent, it does not fulfill the requirements that 'there are plenty of read / write activities' in all regions.

by Cassi at Jul 31, 2022, 06:11 AM

Limited Time Offer

25%

Off

Get Premium DBS-C01 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Currently there are no comments in this discussion, be the first to comment!