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.
Internet and Stuff:The Basics
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:
1 15-441 Computer Networking Lecture 2 – Physical Layer.
School of Computing Science Simon Fraser University
Introduction 1-1 Internet protocol stack r application: supporting network applications FTP, SMTP, HTTP r transport: process-process data transfer
Distributed System Structures CSCI 444/544 Operating Systems Fall 2008.
CS 3830 Day 5 Introduction 1-1. Announcements Program 1 due today at 3pm Program 2 posted by tonight (due next Friday at 3pm) Quiz 1 at the end.
1 What is the Internet? Hosts or end-systems PCs, workstations, servers PDAs, phones, toasters Communication links fiber, copper, radio, satellite Routers.
What is the Internet?
Networking Overview
