On w
hich level is the virtual machine system traffic reservation defined in Network I/O Control version 3?
A. Uplink
B. Distributed switch
C. Distributed portgroup
D. Host
Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.
networking.doc/GUID-98E0B3C2-52A7-4CAB-A839-4DA82A9F6D3A.html