Which two steps are required when configuring Cisco Unified Communications Manager in the Cisco Unity Express administration menu?

A.	Select the IP addresses or hostnames of the Cisco Unified Communications Manager servers.
B.	Select the JTAPI username and password.
C.	Select the AXL username and password.
D.	Select the web username and password.
E.	Select the keepalive timers for Cisco Unified Communications Manager polling.