Remove the equipment that generates excessive heat near the top of the rack.
datacenter(config)#zoneset activate name ZS vsan 20
What is the result when you run the command?

A.	All switches in the fabric receive the active zone set.
B.	The zone set is activated on that switch only.
C.	In the next reboot, all switches in the fabric receive the active zone set.
D.	The default zone set is activated on all switches in the fabric.