Network Layer4-1 Link Layer: Introduction Some terminology: r hosts and routers are nodes (bridges and switches too) r communication channels that connect.
Network Layer4-1 Chapter 4 Network Layer All material copyright 1996-2009 J.F Kurose and K.W. Ross, All Rights Reserved Computer Networking: A Top Down.
Network Layer4-1 Computer Networking (Datakom) Chapter 4: Network Layer Chapter goals: r understand principles behind network layer services: m routing.
Network Layer4-1 Spanning trees r Suppose you have a connected undirected graph m Connected: every node is reachable from every other node m Undirected:
Network Layer4-1 Network Layer Overview and IP. Network Layer4-2 Network layer r transport segment from sending to receiving host r on sending side encapsulates.
Network Layer4-1 School of Computing Science Simon Fraser University CMPT 371: Data Communications and Networking Chapter 4: Network Layer.
Network Layer4-1 Network Layer Goals: r understand principles behind network layer services: m routing (path selection) m dealing with scale m how a router.
Network Layer4-1 CMPT 371 Data Communications and Networking Chapter 4 Network Layer.
Network Layer4-1 Data Communication and Networks Lecture 6 Networks: Part 1 Circuit Switching, Packet Switching, The Network Layer October 13, 2005.
CSCI 547 Network Layer4-1 Chapter 4 Network Layer Read the paper (IP Addressing) US/501302.pdf#search=%22understanding%20ip%20a.
Comp 361, Spring 20054: Network Layer1 Chapter 4: Network Layer Part I (last revised 22/03/05) r 4. 1 Introduction r 4.2 Virtual circuit and datagram networks.
Network Layer4-1 Router Architecture Overview Two key router functions: r run routing algorithms/protocol (RIP, OSPF, BGP) r switching datagrams from incoming.