Which two statements are true when implementing fabric binding? (Choose two.)
A. The MAINFRAME_PKG or the ENTERPRISE_PKG license must be installed on a switch
B. Cisco fabric Services must be enabled on a switch to distribute configuration information
C. Activation must be performed globally
D. Activation must be performed globally on a switch
E. Activation must be performed on a per-VSAN basis
Correct: A & E
https://www.cisco.com/en/US/products/ps5989/products_configuration_guide_chapter09186a00805ecf5c.html
Licensing Requirements
Fabric binding requires that you install either the MAINFRAME_PKG license or the ENTERPRISE_PKG license on your switch.
About Fabric Binding
The fabric binding feature ensures ISLs are only enabled between specified switches in the fabric binding configuration. Fabric binding is configured on a per-VSAN basis.