Which three protocols or applications should be placed in a class that is configured with WRED?
(Choose three.)

A.
RTP

B.
streaming video

C.
SMTP

D.
SSH

E.
BitTorrent

Explanation:
http://www.cisco.com/en/US/docs/ios/12_2/qos/configuration/guide/qcfwred_ps1835_TSD_Produc
ts_Configuration_Guide_Chapter.html