Which two SSO features are true? (Choose two.)
A. allows Jabber to use LDAP directory services for contact imports
B. allows LDAP user import on Cisco Unified Communications Manager
C. improves productivity by reducing time spent re-entering credentials for the same identity
D. transfers the authentication from the system that hosts the applications to a third-party systemE. reduces costs by decreasing the number of help calls that are made for voicemail PIN resets
