PPT-Data Link Control

The two main functions of the data link layer are data link control and media access control The first data link control deals with the design and procedures for communication between two adjacent nodes nodetonode communication. Mathieu Stephan, EPFL. Why. ?. Create a complete product. Remotely control your music player. Get information about the tracks being played. Get calls / listen to the music on your remote control. Provide advanced functionalities using the USB port. Network Connectivity. Junda Liu, Scott Shenker, Baohua Yang. and Michael Schapira. junda@google.com. Control Plane. Data Plane. ?. Control Plane. Data Plane. Require Remote State. Slower timescales. Only Local State. Anton . Kapliy. Enrico . Fermi . Institute. University of Chicago. March 30 2012. 1. Design Objectives. ATLAS Upgrade Week at Stanford. . A.Kapliy. . - 03/30/2012. 2. Send out one more (identical) copy of ROD data stream to FTK via a second S-Link fiber. The Data Link Layer in the Internet. A home personal computer acting as an internet host.. Technology like Ethernet cannot provide “high-level” functionality like connection management and parameter negotiation. images and scanned maps. Basics. With support from:. NSF DUE-0903270. in partnership with:. George McLeod. Prepared by:. Geospatial Technician Education Through Virginia’s Community Colleges (GTEVCC). Office of Public Health Scientific Services. CDC . Health Information Innovation Consortium. August . Forum. Brian Lee. Acting Chief Public Health Informatics Officer. Office of Public Health Scientific Services. Stephen Kim (dskim@iupui.edu). 11.. 1. FRAMING. The data link layer needs to pack bits into frames, so that each frame is distinguishable from another. Our postal system practices a type of framing. The simple act of inserting a letter into an envelope separates one piece of information from another; the envelope serves as the delimiter. . Spacecraft Monitor & . Control. Digital Repository . Audit/Certification. Telerobotics. Mission Ops &. Info Mgt Services. Motion . Imagery & Apps. Delay Tolerant Networking. Voice. CFDP over . Tenth . Edition. by William Stallings. Data and Computer Communications, Tenth Edition by William Stallings, (c) Pearson . Education, 2013. Data Link Control Protocols. Chapter 7. “A conversation forms a two-way communication link; there is a measure of symmetry between the two parties, and messages pass to and fro. There is a continual stimulus-response, cyclic action; remarks call up other remarks, and the behavior of the two individuals becomes concerted, co-operative, and directed toward some goal. This is true communication.”. Data Link Protocols. The set of specifications used to implement the DLL.. Timing. Co-ordination . No Timing Co-ordination. Character-Oriented Protocols: interpret a transmission frame as a succession of characters, each usually composed of one byte. (Byte-oriented Protocols). 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 . MW 11:00am-12:20pm. Logically-Centralized Control. COS 597E: Software Defined Networking. Software Defined Networking. 2. decouple . c. ontrol . and . data . p. lanes. by . p. roviding . o. pen . s. tandard . 1x-EV-DV Reverse Link Summary & StatusAn ad-hoc group in 3GPP2 has been working on selecting a framework for the Reverse Link under TSG-C Working Group 5Five different Reverse Link proposals and addit 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.