Slide 1 Network Architectures Week 3 Part 2 Slide 2 Comparing The Internet & OSI Slide 3 Internet “layers” Application – layer 5Message Transport – layer 4Segment…
Slide 1 Introduction Chapter 1 Slide 2 Wireless Comes of Age Guglielmo Marconi invented the wireless telegraph in 1896 Communication by encoding alphanumeric characters in…