Which three features are only available when using a vNetwork Distributed Virtual Switch? (Choose three)

Which three features are only available when using a vNetwork Distributed Virtual Switch? (Choose three)

A.
NetFlow Monitoring

B.
802 3ad Link Aggregation

C.
Network I/O Control

D.
Egress Traffic Shaping

E.
Ingress and Engress Traffic Shaping

Explanation:
Removed Egress traffic shaping and added option E.
The answer is in many parts of vsphere-esxi-vcenter-server-50-networking-guide.pdf