Which two types of device can the Cisco Unified Disaster Recovery use as a backup target?
(Choose two.)

A.
DVD RAM drive

B.
FTP server

C.
tape device

D.
TFTP server

E.
WebDAV server

F.
SFTP server

G.
CD RAM

Explanation:
Cisco unified disaster recovery choose one of the following backup devices.
Tape Device—Stores the backup file on a locally attached tape drive
Network Directory—Stores the backup file on a networked drive that is accessed through an SFTP
connection
Link:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/drs/7_0_1/DRS_CUCM/drsag701.html#w
p195093