In an IaaS model, to which of the following methodologies would the client apply a list of OS patches, assuming approval from CAB has been given?

In an IaaS model, to which of the following methodologies would the client apply a list of OS patches, assuming approval from CAB has been given?
A . Using a patch management system, identify the hypervisor type, select a group of hypervisors to be patched, and perform a rolling application of patches.
B . Using a patch management system, identify the guests that require patching, and select and apply the patches.
C . Using a patch management system, identify the applications needing the patch, select the required application in a patch management console, and apply the patches.
D . Using a patch management system, identify the services that require patching, and select and apply the patches.

View Answer

Answer: B

Explanation:

In an IaaS model, the client typically wouldn’t be managing the hypervisors themselves. They would manage the guests on top of the hypervisors. If you are deploying OS patches, you would be patching guest operating systems.