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cp5601t11 - 48 Can RTP be used to provide reliable...

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CP5610 tutorial 11 (from textbook chapter 10) 5. Suppose RSVP is used to set up a virtual private network to interconnect n users across an Internet. Discuss the appropriateness of the three RSVP reservation styles for this application. 7. What information needs to be carried by Resv messages in RSVP to set up guaranteed IP service with a specific bandwidth and a given delay-bound requirement? How does a router process this information? 9. Explain how the soft-state feature of RSVP allows it to adapt to failures in the network. 47. Should RTP be a transport layer protocol? Explain why or why not.
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Unformatted text preview: 48. Can RTP be used to provide reliable real-time communication? If yes, explain how. If no, explain why not. 51. Discuss the relative usefulness of RTCP for unicast and multicast connections. 59. Suppose that a university campus is covered by 802.11 wireless LANs that are connected to the campus IP backbone. Explain how SIP, RTP and associated protocols can be used to provide mobile phone service across the campus. Explain how the service can be extended to provide service to other universities....
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