In the AWS shared responsibility model, certain controls are shared between AWS and its customers. The correct answers are A (Awareness and training) and C (Configuration management). AWS is responsible for providing security training and awareness resources to its customers, but it is the customer's responsibility to ensure that their employees are trained and aware of security best practices. For configuration management, AWS maintains the configuration of its infrastructure devices, but customers are responsible for configuring their own guest operating systems, databases, and applications. Options B, D, and E are not shared controls under the AWS shared responsibility model.