Which three VDC resources can be constrained with a resource template? (Choose three.)

A.
ACLs

B.
NAT entries

C.
IPv4 routes

D.
IPv6 routes

E.
SPAN sessions

F.
RBAC users

Explanation:
VDC resource templates set the minimum and maximum limits for shared physical device resources
when you create the VDC. The Cisco NX-OS software reserves the minimum limit for the resource to
the VDC. Any resources allocated to the VDC beyond the minimum are based on the maximum limit
and availability on the device.
You can explicitly specify a VDC resource template, or you can use the default VDC template
provided by the Cisco NX-OS software. VDC templates set limits on the following resources:
IPv4 multicast route memory
IPv6 multicast route memory
IPv4 unicast route memory
IPv6 unicast route memory
Port channels
Switch Port Analyzer (SPAN) sessions
VLANs
Virtual routing and forwarding instances (VRFs)

http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nxos/virtual_device_context/configuration/guide/b-7k-Cisco-Nexus-7000-Series-NX-OS-Virtual-DeviceContext-Configuration-Guide/vdc-res-template.html