ExpertHard1 markMultiple Choice
AWS SAP-C02 · Question 03 · Domain 1.3: Reliable Architectures
An application requires a relational database with an RPO of 1 second and an RTO of less than 1 minute across two AWS Regions. Which database solution meets these requirements?
An application requires a relational database with an RPO of 1 second and an RTO of less than 1 minute across two AWS Regions. Which database solution meets these requirements?
Answer options:
A.
Amazon RDS for MySQL with Cross-Region Read Replicas
B.
Amazon DynamoDB Global Tables
C.
Amazon Aurora Global Database
D.
Amazon EC2 instances running Oracle Data Guard
How to approach this question
Match the strict RPO/RTO requirements for a relational DB across regions to Aurora Global DB.
Full Answer
C.Amazon Aurora Global Database✓ Correct
Amazon Aurora Global Database
Aurora Global Database is designed for globally distributed applications, allowing a single Aurora database to span multiple AWS regions.
Common mistakes
Selecting DynamoDB without noticing the 'relational' requirement.
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