Shared Responsibility Model
AWS is responsible for security 'OF' the cloud (physical infrastructure, hardware, networking), while the customer is responsible for security 'IN' the cloud (data, configuration, Guest OS updates on EC2 instances).
check_circleTherefore, the correct answer is: Patch management of the Guest OS.
cancelThe option that says: Physical security of data centers is incorrect because AWS manages physical access to its facilities.
cancelThe option that says: Disposal of failed disk drives is incorrect because AWS handles the secure destruction of physical disks.
cancelThe option that says: Maintenance of the physical network is incorrect because AWS owns and administers the global network infrastructure.