You plan to configure a SAN zone set. Which two facts should you consider before you configure the SAN zone set? (Choose two.)
A. One SAN zone can be the member of only one zone set.
B. VSANs can be activated by using enhanced zoning.
C. A SAN zone set must be activated manually on all of the fabric nodes.
D. A SAN zone set consists ctjone or more SAN zones.
E. Only one SAN zone set can be active per VSAN.
D: A SAN zone set consists ctjone or more SAN zones. <== A SAN zone set consists of one or more SAN zone
The correct answer is: D, E.
See link below as to why E:
https://www.cisco.com/en/US/products/ps5989/prod_troubleshooting_guide_chapter09186a008067a309.html
In the overview section: “… only one zone set can be activated at any time in a VSAN.”