What can be enabled on the vSphere Distributed Switch to monitor IP packets that are passing through a
distributed port group?

A.
Traffic Marking

B.
TraceFlow

C.
Traffic Filtering

D.
NetFlow

Explanation:
https://pubs.vmware.com/vsphere-60/index.jsp?topic=%2Fcom.vmware.vsphere.networking.doc%
2FGUID-3CF9AEEB-08B0-47F5-A3B6-ADD8A919DFA0.html