PPT-Module II The Data Link Layer

Author : anderson | Published Date : 2023-05-27

DLL 1 Syllabus Module II Data Link layer Design Issues Flow Control and ARQ techniques Data link Protocols HDLC DLL in Internet 2 Data Link Layer Design Issues

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Module II The Data Link Layer: Transcript

DLL 1 Syllabus Module II Data Link layer Design Issues Flow Control and ARQ techniques Data link Protocols HDLC DLL in Internet 2 Data Link Layer Design Issues Services Provided to the Network Layer. brPage 1br DataLink Layer 1 DataLink Layer 2 DataLink Layer 3 DataLink Layer 4 DataLink Layer 5 DataLink Layer 6 brPage 2br DataLink Layer 7 DataLink Layer 8 DataLink Layer 9 DataLink Laye CS. 3516 – Computer Networks. Chapter 4: Network Layer. Chapter goals:. . Understand . principles behind network layer services:. network layer service models. forwarding versus routing. how a router works. 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). 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. 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. OSI Reference Model. Layer 2. What will we learn from chapter 7?. Their role . in data . transmission . Prepare . data for transmission on network . media. Media . access control . methods . Common . The MIDDLE Layer Lesson 4 GOAL: The Middle Layer The goal of this stage is to solve the Middle Layer while keeping the WHITE face intact. ( t he WHITE cross and WHITE corners ) For this lesson, . 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 (. 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. ,.

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