Computer Network No2 Layer Approch to Network Design From APCOMS [ UandiStar ]
1 OS/Kernel Structure Module 01. 2 MS-DOS Layer Structure.
Roadmap 1.1 What is the Internet? 1.2 Network edge 1.3 Network core 1.4 Network access and physical media 1.5 Internet structure and ISPs 1.6 Delay & loss.
EEC-484/584 Computer Networks Lecture 3 Wenbing Zhao [email protected] (Part of the slides are based on Drs. Kurose & Ross ’ s slides for their Computer.
Graciela Perera Department of Computer Science and Information Systems Slide 1 of 5 OVERVIEW FOR NETWORKING CONCEPTS AND ADMINISTRATION CSIS 3723 Graciela.
Throughput: Internet scenario 10 connections (fairly) share backbone bottleneck link R bits/sec RsRs RsRs RsRs RcRc RcRc RcRc R per-connection end-end.
Introduction Protocol “layers” Networks are complex, with many “pieces”: hosts routers links of various media applications protocols hardware,
Introduction 1-1 Lecture 2 Computer Networking: A Top Down Approach 6 th edition Jim Kurose, Keith Ross Addison-Wesley March 2012 CS3516: These slides.
Protocol “Layers”
1 Protocol “Layers” Networks are complex! r many “pieces”: m hosts m routers m links of various media m applications m protocols m hardware, software Question:
What’s the Internet: “nuts and bolts” view