[Year 12 SofDev] Internet in a DFD

Mark Kelly kel at mckinnonsc.vic.edu.au
Mon Mar 19 14:59:56 EST 2007


Hi all.  When putting the internet into a DFD, does it count as an 
external entity?  Or doesn't it matter, logically speaking?

Is it treated as just another data store or data source/destination: 
e.g. an order arrives from external entity (the customer) without caring 
how it arrived?

I may have answered my own question...

-- 
Mark Kelly
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McKinnon Secondary College
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