Which device manages videoconferencing traffic typically in an IP-based (H.323) network?

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Multiple Choice

Which device manages videoconferencing traffic typically in an IP-based (H.323) network?

In an IP-based H.323 network, a gatekeeper handles registration, admission control, bandwidth management, and call routing, serving as the central traffic controller for videoconferencing. It keeps track of endpoints, authorizes calls, and manages how much network resource a conference can use, ensuring calls are set up smoothly and securely within the H.323 zone. A gateway, by contrast, connects H.323 networks to other networks or to the PSTN and performs protocol translation, not the specialized management of internal conferencing traffic. H.239 relates to sharing content within a conference, not traffic control, and GIF is unrelated to network devices.

In an IP-based H.323 network, a gatekeeper handles registration, admission control, bandwidth management, and call routing, serving as the central traffic controller for videoconferencing. It keeps track of endpoints, authorizes calls, and manages how much network resource a conference can use, ensuring calls are set up smoothly and securely within the H.323 zone. A gateway, by contrast, connects H.323 networks to other networks or to the PSTN and performs protocol translation, not the specialized management of internal conferencing traffic. H.239 relates to sharing content within a conference, not traffic control, and GIF is unrelated to network devices.

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