Answer: Hardware maintenance in AWS facilities

The correct answer is C, 'Performing hardware maintenance in the AWS facilities that run the AWS Cloud'. According to the AWS shared responsibility model, AWS is responsible for the security of the cloud, which includes protecting the infrastructure that runs all of the services offered in the AWS Cloud. This infrastructure comprises the hardware, software, networking, and facilities. The customer, on the other hand, is responsible for security in the cloud, which involves managing the guest operating system, including updates and security patches (option D), as well as scaling the web application and services developed with Docker (option A), and provisioning or scheduling containers to run on clusters and maintain their availability (option B).

Author: LeetQuiz Editorial Team