Assignment: read Part I: Introduction chapter 1 in text O ur goa Overview: r get context r what's the Internet overview, feel " of r what's a protocol? networKing r network edge r more depth detail r network core later in course r access net, physical media r approach: m descriptive performance: loss, delay m use Internet as r protocol layers, service models backbones NAPs, ISPs example r history 1: Introduction 11: Introduction 1 Part I: Introduction Our goal: r get context, overview, “feel” of networking r more depth, detail later in course r approach: m descriptive m use Internet as example Overview: r what’s the Internet r what’s a protocol? r network edge r network core r access net, physical media r performance: loss, delay r protocol layers, service models r backbones, NAPs, ISPs r history Assignment: read chapter 1 in text