DBS-C01 Web TestEngine Demo

Q10 Single choice

A stock market analysis firm maintains two locations: one in the us-east-1 Region and another in the eu-west-2 Region. The business want to build an AWS database solution capable of providing rapid and accurate updates.

Dashboards with advanced analytical queries are used to present data in the eu-west-2 office. Because the corporation will use these dashboards to make purchasing choices, they must have less than a second to obtain application data.

Which solution satisfies these criteria and gives the MOST CURRENT dashboard?

A
Deploy an Amazon RDS DB instance in us-east-1 with a read replica instance in eu-west-2. Create an Amazon ElastiCache cluster in eu-west-2 to cache data from the read replica to generate the dashboards.
B
Use an Amazon DynamoDB global table in us-east-1 with replication into eu-west-2.
Use multi-active replication to ensure that updates are quickly propagated to eu-west-2.
C
Use an Amazon Aurora global database. Deploy the primary DB cluster in us-east-1.
Deploy the secondary DB cluster in eu-west-2. Configure the dashboard application to read from the secondary cluster.
D
Deploy an Amazon RDS for MySQL DB instance in us-east-1 with a read replica instance in eu-west-2.
Configure the dashboard application to read from the read replica.

DBS-C01 Web TestEngine demo