After Restoring an Amazon RDS Snapshot from 3 Days Ago

question 21

Multiple Choice

After restoring an Amazon RDS snapshot from 3 days ago, a company's Development team cannot connect to the restored RDS DB instance. What is the likely cause of this problem?

• A) The restored DB instance does not have Enhanced Monitoring enabled
• B) The production DB instance is using a custom parameter group
• C) The restored DB instance is using the default security group
• D) The production DB instance is using a custom option group