§ Class Slides 17: Electronic and Mobile Commerce Concepts

Class Slides 16: NPM (Node Package Manager)
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The following slides introduce electronic and mobile commerce concepts.

Slide 17.1: The World Wide Web
Slide 17.2: Hub, switch, and router
Slide 17.3: More web terms
Slide 17.4: Internet addressing
Slide 17.5: Internet addressing (cont.)
Slide 17.6: A web architecture




      Helvetica and Times New Roman walk into a bar    
      “Get out of here!” shouts the bartender.    
      “We don’t serve your type.”