AWS Certified Developer Associate Practice Test 4

Correct answer - "Create a cron event in CloudWatch, which triggers an AWS Lambda function that triggers the snapshotting feature" : You need to provide the automation layer as it doesn't exist. This is a very common use case of Lambda.

"Enable RDS periodic backups" - You can enable automatic backups but as of 2019 the retention period is 0 to 35 days

"Enable RDS Read replicas" - Read replicas to allow read-only data from the master database

"Enable RDS Multi AZ" - Multi AZ allows you to create a highly available application with RDS

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