PPT-Ethernet 802.3(IEEE CSMA/CD based LANs )

At the end of this lesson the students will become familiar with the following concepts Explain the basic characteristics of LANs Explain the operation of IEEE 802 LANs 8023 CSMACDbased Ethernet . LAN TECHNOLOGIES. Technology Options. Ethernet. Fast Ethernet. Gigabit Ethernet. 10 Gig Ethernet. WLAN. LAN Technologies. Media Access. Ethernet and Wi-Fi are both “multi-access” technologies. Broadcast medium, shared by many hosts. Wired Ethernet LANs. Chapter 5. 2. Ethernet. © 2013 Pearson. Four Introductory Chapters. Gave you the concepts and principles to apply for the rest of the term. Chapter 1: Core concepts. Chapter 2: Standards concepts. Jouni Korhonen. IEEE 802.1TSN . @Dallas 2015. 1. Disclaimer. T. his is not an official IEEE 1904 WG output; just an informal update what is happening regarding Radio over Ethernet in IEEE P1904.3.. 2. (. with a focus on Ethernet). BSAD 141. Dave Novak. Chap . 5. . Network. + Guide to Networks, Dean . Topics Covered. LAN Topologies. Three base topologies. Bus. Star . Ring. Hierarchical Star. Mesh . Error detection and correction. MAC sub-layer. Ethernet. Token Ring. 2. Access Protocols. Who gets to use the channel next? . Fixed/Static assignment . Demand assignment. Contention . Turn-Based . CS352 Fall, 2005. :. Redes Locales. Rogelio . Montañana. Esta obra está bajo una . Licencia . Creative. . Commons. Atribución-. NoComercial. -. CompartirIgual. 4.0 Internacional. . . Sumario. Tipos de redes. Relación del modelo OSI con los estándares IEEE 802.x y ANSI X3Tx. Chapter 5. Chapter 5: LANs and WLANs. 2. Chapter Contents. Section A: Network Building Blocks. Section B: Wired Networks. Section C: Wireless Networks. Section D: Using LANs. Section E: Security Through Encryption. The Evolution . of Ethernet. John D’Ambrosia. Chairman, Ethernet Alliance. (Dell). jdambrosia@ieee.org. . Chauncey Schwartz. Marketing Chair, . Ethernet Alliance. (. QLogic. ). chauncey.schwartz@qlogic.com . Chapter 5: LANs and WLANs. 2. Chapter Contents. Section A: Network Building Blocks. Section B: Wired Networks. Section C: Wireless Networks. Section D: Using LANs. Section E: Security Through Encryption. The Basics. Primary Function of a LAN. File serving – large storage disk drive acts as a central storage repository. Print serving – Providing authorization to access a particular printer, accept and queue print jobs, and user access to print queue to perform administrative duties. The Basics. Primary Function of a LAN. File serving – large storage disk drive acts as a central storage repository. Print serving – Providing authorization to access a particular printer, accept and queue print jobs, and user access to print queue to perform administrative duties. layer and the physical layer are the territory of the local and wide area . networks. W. e . can have wired or wireless . networks. IEEE Project . 802. In 1985, the Computer Society of the IEEE started a project, called Project 802, to set standards to enable . 1973: Ethernet Invented. 1983: 10Mbps Ethernet. 1985: 10Mbps Repeater. 1990: 10BASE-T. 1995: 100Mbps Ethernet. 1998: 1000Mbps Ethernet. 2002: 10Gbps Ethernet. 2010: 40Gbps and 100Gbps Ethernet. Ethernet Usage. Lecture 4 . * 14-760 * . Spring 2020. Quick History. Pure Aloha (Satellite). Circa 1970. Originally developed for terrestrial radio at Univ. of Hawaii, it illustrates the principles of a . contention-based .