An engineer has two Windows hosts and a Fibre Channel storage array that are connected to a Cisco MDS 9148 Multilayer Fabric Switch. The engineer needs to add a new ESXi host to the Fibre Channel storage array. The engineer creates a new zone and zoneset with the ESXi host pWWN and the storage pWWN and then activates the new zoneset. All the Windows hosts immediately lose storage access. Which option describes the most likely cause of the problem?
A. A zoning conflict occurred which disconnected the Windows hosts from the storage.
B. The new zoneset deactivated the existing zoneset.
C. The existing zoneset was deleted when the new zoneset was activated.
D. The storage array does not support different operating system hosts.
