What two statements are true about Fibre Channel zoning? (Choose two.)

A.
Zones define paths to a Fibre Channel array

B.
Zones control access to LUNs on a Fibre Channel storage array

C.
Zones can be soft or hard

D.
Zones can be configured on an array or ESXi host

Explanation:
http://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-E7818A5D-6BD7-4F51-B4BA-EFBF2D3A8357.html