The correct answer is False. The AWS shared responsibility model outlines that AWS is responsible for the security of the cloud, which includes not just the physical data centers, but also the infrastructure such as hardware, software, networking, and facilities that support the cloud services. The customer is responsible for security in the cloud, which involves customer data, managing the guest operating systems, and configuring AWS services. The statement that AWS is solely responsible for the physical data centers is inaccurate because their responsibilities are more expansive.