Home / Amazon / CLF-C01 / Question 62

What is the benefit of using AWS managed services, such as Amazon ElastiCache and Amazon Relational Database Service (Amazon RDS)?

• A. They require the customer to monitor and replace failing instances.

• B. They have better performance than customer-managed services.

• C. They simplify patching and updating underlying OSs.

• D. They do not require the customer to optimize instance type or size selections.