Which AWS CLI command correctly initiates a read replica for an existing RDS instance named prod-db?

easy📝 Syntax Q3 of 15

AWS - RDS and Relational Databases

Which AWS CLI command correctly initiates a read replica for an existing RDS instance named prod-db?

Aaws rds create-db-instance --db-instance-identifier prod-db-replica --source-db-instance-identifier prod-db

Baws rds create-db-instance-read-replica --db-instance-identifier prod-db-replica --source-db-instance-identifier prod-db

Caws rds create-read-replica --db-instance-identifier prod-db-replica --source-db-instance-identifier prod-db

Daws rds replicate-db-instance --db-instance-identifier prod-db-replica --source-db-instance-identifier prod-db

Step-by-Step Solution

Solution:

Step 1: Identify the correct AWS CLI command
The command to create a read replica is create-db-instance-read-replica.
Step 2: Check parameters
Use --db-instance-identifier for the replica name and --source-db-instance-identifier for the source.
Final Answer:
aws rds create-db-instance-read-replica --db-instance-identifier prod-db-replica --source-db-instance-identifier prod-db -> Option B
Quick Check:
Other commands are invalid or incomplete [OK]

Quick Trick: Use 'create-db-instance-read-replica' to create replicas [OK]

Common Mistakes:

Master "RDS and Relational Databases" in AWS

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More AWS Quizzes