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VoIP and IP Telephony

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Questions and Answers

What is the broader term for the provisioning of voice and other communications services over the Internet?

Internet telephony (correct)

Digital telephony

Circuit-switched telephony

Analog telephony

How are VoIP telephone calls different from traditional digital telephony in terms of transmission?

Packetized transmission over a packet-switched network (correct)

Transmission over a circuit-switched network

Analog transmission over an analog network

Digital transmission over a digital network

What type of protocols are used to transport media streams in VoIP?

Media delivery protocols (correct)

Circuit-switched protocols

Analog protocols

Digital protocols

Which speech coding standards are most widely used in VoIP?

<p>Linear predictive coding (LPC) and modified discrete cosine transform (MDCT)</p> Signup and view all the answers

What do various codecs in VoIP do to optimize media streams?

<p>Optimize based on application requirements and network bandwidth</p> Signup and view all the answers

VoIP and IP Telephony

Choose a study mode

Podcast

Questions and Answers

What is the broader term for the provisioning of voice and other communications services over the Internet?

How are VoIP telephone calls different from traditional digital telephony in terms of transmission?

What type of protocols are used to transport media streams in VoIP?

Which speech coding standards are most widely used in VoIP?

What do various codecs in VoIP do to optimize media streams?

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