Which three methods can be used to start a conference with the Cisco TelePresence Video Communication Server? (Choose three)

Which three methods can be used to start a conference with the Cisco TelePresence Video Communication Server? (Choose three)

A.
Use the web interface of the Cisco TelePresence Video Communication Server

B.
Use the Cisco TelePresence System user interface

C.
Call directly into a conference from an endpoint

D.
Use a FindMe connetion

E.
Connect to a VCS Expressway from an IP endpoint

F.
Receive a request-for-conference call from a connected user

G.
Use the Cisco TelePresence remote control