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What does multicast mean? Watching 4K live streaming on TV doesn't take up broadband—I caught a quick look and understood
Group broadcasts are only sent to those who subscribe. Watching IPTV live streams at home doesn't take up broadband megapixels, switching channels takes a second or two, casting only on the same WiFi is accessible—it's all the work behind the scenes. I'll break down the three delivery methods—unicast, radio, and multicast—and show you what multicast looks like....
