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.

Explanation:

Reference:
https://communities.cisco.com/servlet/JiveServlet/previewBody/24463-102-1-40812/WebEx_Meeting_Center_Overview.ppt