Which option is an application in the Cisco IOS Software that provides call processing for as few as 15 and as many as 450 Cisco Unified IP Phones?
A. Cisco Unified Communications Manager Express
B. Cisco Unified Computing System
C. Cisco Integrated Media Engine
D. Cisco Emergency Responder
Which statement about Cisco WebEx Meeting Center is true?
A. It is powered by Jabber XMPP and can be used for one-on-one or group chat and file transfers
B. It is an award-winning flagship product that simulates a traditional live meeting in an online environment
C. It displays life-size, remarkably clear video images, which provide a "face-to-face" meeting with remote customers, suppliers, and partners.
D. It is fully scalable, is delivered entirely over the public Internet, and is optimized for security, performance, and reliability.