PPT-The Data Link Layer

Chapter 3 Data Link Layer Design Issues Network layer services Framing Error control Flow control Data Link Layer Algorithms for achieving Reliable Efficient communication of a whole units frames as opposed to bits Physical Layer between two machines. 3-. 1. Chapter 3. Transport Layer. Computer Networking: A Top Down Approach . 6. th. edition . Jim Kurose, Keith Ross. Addison-Wesley. March 2012. All material copyright 1996-2012. J.F Kurose and K.W. Ross, All Rights Reserved. 3-. 1. Transport Layer. Our goals:. . understand principles behind transport layer services:. multiplexing/demultiplexing. reliable data transfer. flow control. congestion control. learn about transport layer protocols in the Internet:. CS. 3516 – Computer Networks. Chapter 5: The Data Link Layer. Goals:. . U. nderstand . principles behind data link layer services:. E. rror . detection, correction. S. haring . a broadcast channel: multiple access. 5-. 1. Chapter 5. Link Layer and LANs. Computer Networking: A Top Down Approach . 4. th. edition. . Jim Kurose, Keith Ross. Addison-Wesley, July 2007. . Computer Networking: A Top Down Approach . 5. Chapter 3. CN5E by Tanenbaum & Wetherall, © Pearson Education-Prentice Hall and D. Wetherall, 2011. Data Link Layer Design Issues. Error Detection and Correction. Elementary Data Link Protocols. 5-. 1. . Review of . MAC protocols. channel partitioning,. by time, frequency or code. Time Division, Frequency Division. random access . (dynamic), . ALOHA, S-ALOHA, CSMA, CSMA/CD. carrier sensing: easy in some technologies (wire), hard in others (wireless). Network . Layer. Computer Networking: A Top Down Approach . 6. th. edition . Jim Kurose, Keith Ross. Addison-Wesley. March 2012. A note on the use of these . ppt. slides:. We. ’. re making these slides freely available to all (faculty, students, readers). They. Data Link Layer Outline. Parallelism between Transport and Data Link Layer. Tanenbaum’s. Treatment/Model of Data Link Layer. Protocol 1: Utopia. Protocol 2: Stop-and-Wait. Protocol 3: Positive Acknowledgment with Retransmission [. Approach . 7. th. edition . Jim Kurose, Keith Ross. Pearson/Addison Wesley. April 2016. Chapter . 6. The Link Layer . and LANs. 6. -. 1. Link Layer and LANs. A note on . these slides. :. The slides used in this class were derived from ones provided by Jim Kurose and Keith Ross, authors of the textbook for the course.. Advanced . Computer Networks . Term . D11. Data Link Layer Outline. Parallelism between Transport and Data Link Layer. Tanenbaum’s. Treatment/Model of Data Link Layer. Protocol 1: Utopia. Protocol 2: Stop-and-Wait. 4. 1 Introduction. 4.2 Virtual circuit and datagram networks. 4.3 What’s inside a router. 4.4 IP: Internet Protocol. Datagram format. IPv4 addressing. ICMP. IPv6. 4.5 Routing algorithms. Link state. . Error-detection and -correction Techniques. Multiple Access Links and Protocols. Switched Local Area Networks . Link Virtualization: a Network as a Link Layer . Data Center Networking . Retrospective: A Day in the Life of a Web Page Request. Medium Access Control. COS . 463. : Wireless . Networks. Lecture. . 4. Kyle Jamieson. Enables exchange of atomic messages (frames) between end hosts on the same network. Functions in L2:. Determine start and end of bits and frames (. Terminology:. hosts and routers are . nodes. communication channels that connect adjacent nodes along communication path are . links. wired links. wireless links. LANs. layer-2 packet is a . frame. ,.