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. 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. Data Link Layer Design Issues. Error Detection and Correction. Elementary Data Link Protocols. Sliding Window Protocols. Example Data Link Protocols. The Data Link Layer. Responsible for delivering frames of information over a single link. Layer Review. . Advanced Computer Networks. Advanced Computer Networks . Data Link Layer. Data Link Layer. Provides a . well-defined service interface. to the network layer.. Determines how the bits of the physical layer are grouped into frames . for the Europa Lander. Workshop on Spacecraft Flight Software. 14 December 2016. William L. Van Besien. Embedded Applications Group, JHUAPL. William.Van.Besien@jhuapl.edu. Europa Lander Mission Profile. 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). 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). 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 [. CS 280:. Link Layer and LANs. Most slides adapted from Kurose and Ross, Computer Networking 7. /e . Source material copyright . 1996-2016. J.F Kurose and K.W. Ross. Chapter . 6: . Link . layer and LANs. 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. COS . 463. : Wireless . Networks. Lecture. . 5. Kyle Jamieson. [Parts adapted from . J.. . Kurose,. . K. Ross,. . D.. . Holmar. ]. Packet radio Wireless LAN Wired LAN. ALOHAnet . 1960s. Amateur packet radio Ethernet . Introduction to Networks v7.0 (ITN). Module Objectives. Module Title: . Data Link Layer. Module Objective. : Explain how media access control in the data link layer supports communication across networks. 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. ,.