Which two statements about Cisco Unified Communications Manager mixed-mode clusters are
true? (Choose two.)

A.
Cluster security mode configures the security capability for your standalone server or a cluster.

B.
The device security mode in the phone configuration file is set to nonsecure.

C.
The phone makes nonsecure connections with Cisco Unified Communications Manager even if
the device security mode specifies authenticated or encrypted.

D.
Security-related settings other than device security mode, such as the SRST Allowed check
box, get ignored.

E.
Auto-registration does not work when you configure mixed mode.

Explanation:
Cluster security mode configures the security capability for a standalone server or a cluster.
Cluster security mode configures the security capability for a standalone server or a cluster.

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/security/7_0_1/secugd/sec701-
cm/secuauth.html#wp1037433