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Question 25 of 167
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Select one answer.
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
C : Correct — RDS Read Replicas are specifically designed for read-heavy workloads. Each replica has its own endpoint URL. Simple code change to point read queries to replica URL. Adding more replicas in the future requires no code changes — least current and future effort.
I think is C
A) & B) - Eliminated - Multi-AZ deployments are designed for high availability and failover, not for scaling read performance. D) Eliminated - significant operational overhead to set up and maintain replication between the primary database and the EC2 instance