Which Statement About the VideoStream/Multicast Direct Feature Is True

question 70

Multiple Choice

Which statement about the VideoStream/Multicast Direct feature is true?

• A) IP multicast traffic is reliable over WLAN by default as defined by the IEEE 802.11 wireless multicast delivery mechanism.
• B) Each VideoStream client acknowledges receiving a video IP multicast stream.
• C) It converts the unicast frame to a multicast frame over the air.
• D) It makes the delivery of the IP multicast stream less reliable over the air, but reliable over Ethernet.

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