Bài giảng "Mạng máy tính nâng cao - Chapter 1: Introduction" cung cấp cho người học các kiến thức: Network edge, network core, delay, loss and throughput in packet-switched networks, protocol layers, service models,. . | Bài giảng Mạng máy tính nâng cao: Chapter 1 - Lê Ngọc Sơn Chapter 1 Introduction A note on the use of these ppt slides: We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously Computer Networking: represent a lot of work on our part. In return for use, we only ask the A Top Down Approach , following: If you use these slides (., in a class) in substantially unaltered form, 5th edition. that you mention their source (after all, we’d like people to use our book!) Jim Kurose, Keith Ross If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our slides, and Addison-Wesley, April note our copyright of this material. 2009. Thanks and enjoy! JFK/KWR All material copyright 1996-2009 Kurose and . Ross, All Rights Reserved Introduction 1-1 Chapter 1: Introduction Our goal: Overview: get “feel” and what’s the Internet? terminology what’s a protocol? more depth, detail later in course network edge; hosts, access net, approach: physical media use Internet as network core: packet/circuit example switching, Internet structure performance: loss, delay, throughput security protocol layers, service models history Introduction 1-2 Chapter 1: roadmap What is the Internet? Network edge end systems, access networks, links Network core circuit switching, packet switching, network structure Delay, loss and throughput in packet-switched networks Protocol layers, service models Networks under attack: security History Introduction 1-3 What’s the .
