Multimedia
Consider N users participating in an audio/video conference using IP multicasting. Each user is equipped with a microphone, a camera, and speakers. Assuming no RTP mixers are used, how many distinct SSRCs are needed AT MOST
What do you mean by Stop-and-Wait Protocol? Also describe Stop-and-Wait Automatic Repeat Request?
Illustrate what do you mean by the term Link?
Define the Voice Over Internet Protocol (or VoIP)? Briefly illustrate it.
What do you mean by the fast retransmit? Explain in detail.
What is the bandwidth of a Hub and a Switch? Answer: Hub bandwidth is 10 mbps; whereas Switch Bandwidth is 100 mbps.
What is Mobile phone? Answer: The mobile phone is an electronic device employed for mobile telecommunications over a cellular network of base stations termed as cell
What do you mean by the term Socket? Briefly state it.
Explain why Bluetooth 2.0 is much better?
What is the right time for replacing cell phone with a VoIP phone? Illustrate briefly.
Explain what is hop-by-hop flow control? Explain it in brief.
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