Free DOP-C02 Web TestEngine Demo

Q50 Multiple choice

A company's DevOps engineer is creating an AWS Lambda function to process notifications from an Amazon Simple Notification Service (Amazon SNS) topic. The Lambda function will process the notification messages and will write the contents of the notification messages to an Amazon RDS Multi-AZ DB instance.

During testing a database administrator accidentally shut down the DB instance. While the database was down the company lost several of the SNS notification messages that were delivered during that time.

The DevOps engineer needs to prevent the loss of notification messages in the future

Which solutions will meet this requirement? (Select TWO.)

Select all that apply.

A
Replace the RDS Multi-AZ DB instance with an Amazon DynamoDB table.
B
Configure an Amazon Simple Queue Service (Amazon SQS) queue as a destination of the Lambda function.
C
Configure an Amazon Simple Queue Service (Amazon SQS> dead-letter queue for the SNS topic.
D
Subscribe an Amazon Simple Queue Service (Amazon SQS) queue to the SNS topic Configure the Lambda function to process messages from the SQS queue.
E
Replace the SNS topic with an Amazon EventBridge event bus Configure an EventBridge rule on the new event bus to invoke the Lambda function for each event.

DOP-C02 Web TestEngine demo