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Internet backbones today Skills: none IT concepts: good news (expanding rapidly, performance improving), bad news (uneven global capacity) This work is.

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Presentation on theme: "Internet backbones today Skills: none IT concepts: good news (expanding rapidly, performance improving), bad news (uneven global capacity) This work is."— Presentation transcript:

1 Internet backbones today Skills: none IT concepts: good news (expanding rapidly, performance improving), bad news (uneven global capacity) This work is licensed under a Creative Commons Attribution-Noncommercial- Share Alike 3.0 License.

2 Where does this topic fit? Internet concepts –Applications –Technology (communication) –Implications Internet skills –Application development –Content creation (audio)

3 Backbones, good news and bad news

4 Rapidly expanding backbone capacity

5 International bandwidth growth – 50% per year Major recession year

6 Internet languages – millions of users Data source and more detail

7 2010 ICFA SCIC Network Monitoring Report Rapidly improving backbone performance

8 Throughput from SLAC to regions of the world

9 Telegeography regional bandwidth, 2005

10 Telegeography regional bandwidth, 2010

11 Internet backbones today Skills: none IT concepts: good news (rapidly expanding, performance improving), bad news (uneven global capacity) This work is licensed under a Creative Commons Attribution-Noncommercial- Share Alike 3.0 License.

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