Question 1 of 30
In a VoIP environment, a network engineer is tasked with configuring call control protocols to ensure optimal call setup and teardown processes. The engineer must choose between different signaling protocols based on their characteristics and the specific requirements of the organization, which include support for multiple call types, scalability, and interoperability with existing systems. Which call control protocol would best meet these requirements, considering the need for both SIP and H.323 compatibility in a mixed environment?
SIP (Session Initiation Protocol)
H.245
MGCP (Media Gateway Control Protocol)
SCCP (Skinny Client Control Protocol)

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