Which definition of Cisco Spark Hybrid is true?

Which definition of Cisco Spark Hybrid is true?
A . way to connect Cisco Telepresence Management Server and the Spark Cloud to optimize communication
B . way to connect Cisco Telepresence Server and the Spark Cloud to optimize communication
C . way to connect Cisco Video Communication Server and the Spark Cloud to optimize
Communication
D . way to connect Cisco Unified Communication Manager and the Spark Cloud to optimize communication

View Answer

Answer: D