He asks you, which two features of the Cisco ACE Module differentiate it from the Cisco ACE 4710 Appliance? (Choose two

You are the Cisco device provider. You have chance to introduce Cisco ACE Module to the IT manger from The Tech LTD. He asks you, which two features of the Cisco ACE Module differentiate it from the Cisco ACE 4710 Appliance? (Choose two.)

A.
FTP compression coprocessor

B.
dual network processors

C.
Independant control and data planes

D.
Ethernet out-oF.band communication channel