Which of the following statements are true about network traffic shaping? (Choose Two.)

A.
The settings affect only outbound traffic.

B.
The settings affect only inbound traffic.

C.
The settings are defined on a per port group basis.

D.
The settings affect inbound and outbound traffic.

Explanation:

"defined on a per port group basis. " could be considered a correct answer because
according to the VMWare Infrastructure 3:Install and Configure guide, "Traffic shaping
may be defined at the virtual switch OR Port Group level. " The important distinction
here is that they can be defined at this level, but they are APPLIED on a per-virtual
machine basis or more directly, to the VM’s virtual NIC’s.