H.323 defines protocols to provide what on IP-based networks?

H.323 defines protocols to provide what on IP-based networks?

• A. File transfer between hosts
• B. Audio-visual communication on IP-based networks
• C. Real-time chat only
• D. Web browsing

Answer: (B)

H.323 is a framework for multimedia communication over IP networks. It defines the set of protocols needed to establish, control, and terminate real-time audio and video sessions between endpoints, gateways, and management entities. This includes signaling for call setup and management, as well as the transport of media for voice and video, enabling services like VoIP and videoconferencing over IP networks. That focus on real-time audio-visual interaction is why the best choice is audio-visual communication on IP-based networks. File transfer, real-time chat only, and web browsing aren’t the primary purposes of H.323.

H.323 is a framework for multimedia communication over IP networks. It defines the set of protocols needed to establish, control, and terminate real-time audio and video sessions between endpoints, gateways, and management entities. This includes signaling for call setup and management, as well as the transport of media for voice and video, enabling services like VoIP and videoconferencing over IP networks. That focus on real-time audio-visual interaction is why the best choice is audio-visual communication on IP-based networks. File transfer, real-time chat only, and web browsing aren’t the primary purposes of H.323.