You are familiar with Cisco Unified Communications solution, so as far as you know, which feature best supports a collaborative business environment?

You work as the network administrator at YourDomain.com. You are familiar with Cisco Unified Communications solution, so as far as you know, which feature best supports a collaborative business environment?

A.
WebEx

B.
Cisco Unified IP phone

C.
Cisco Unified CallConnector Mobility

D.
Cisco Unified Communications Manager Express