Which two of the following features are not supported by Cisco WAAS Express? (Choose two.)

A.
DRE with persistent cache

B.
TFO

C.
Application optimizers

D.
Auto-discovery of end nodes

Explanation:

http://www.cisco.com/en/US/prod/collateral/contnetw/ps5680/ps6870/qa_c67-
611645_ps11211_Products_Q_and_A_Item.html