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Local Area Networks

Local Area Networks . Chapter 6. Outline. Introduction Ethernet Switched Ethernet Wireless Ethernet. Discussion Questions. What are the components for a small LAN? What is topology? What is CSMA/CD? How to improve the performance of a LAN?

1.03k views • 42 slides

Local Area Networks

Spring 2005. Local Area Networks. 2. OverviewData Link Layer Medium Access Control of LANsPhysical LayerMetropolitan Area NetworksPersonal Area NetworksQuality of Services SecurityApplications. Spring 2005. Local Area Networks. 3. Overview. Traditionally, communications networks can be view

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Chapter 5 Local Area Networks

Chapter 5 Local Area Networks. Chapter Contents. Section A: Network Building Blocks Section B: Wired and Wireless Technologies Section C: Network Setup Section D: Sharing Files Section E: Wireless Security. Section A: Network Building Blocks. Network Classifications

669 views • 55 slides

Local Area Networks

Local Area Networks. COM . COM 427 Oct 1 2013. QUIZ. 1. For Taylor and Witkowski , what is the primary characteristic of the mega-LAN? A) heterogeneity of activities B) lack of racial diversity C) smell D) hostility to newbs. 2. Where is DreamHack held? A) online B) Sweden

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Local area networks

Local area networks . WHAT IS A LAN?. What does LAN stand for? Local Area Network. A LAN supplies networking capability to a group of computers close to each other. A LAN is useful for sharing resources - like the S drive or the H drive where

4.39k views • 19 slides

Local Area Networks

Local Area Networks. Overview of simple LANs. Networking basics: LAN. TCP/IP is the protocol used in the Internet and dominates the internet and transport layers The subnet layer -- the Local Area Network (LAN), however, uses the OSI standards, predominantly based on Ethernet technologies.

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Local Area Networks

Local Area Networks. A data communication system that allows a number of independent devices to communicate directly with each other in a limited geographic area. Four Architectures. Ethernet Token Bus Token Ring Fiber Distributed Data Interface (FDDI)

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Chapter 11 Local Area Networks

Chapter 11 Local Area Networks. Information Technology in Theory By Pelin Aksoy and Laura DeNardis. Objectives. Gain familiarity with the most popular types of local area networks (LANs), with a focus on Ethernet

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Local Area Networks

Local Area Networks. Content Special Topic: WiFi Roaming in the Middle East. ======! " §==Systems=. Arabcom 2004. Agenda. WiFi and Roaming: basic concepts. WiFi Market Overview in the Middle-East. WiFi Roaming: an opportunity and a need. How to roam? Turnkey WiFi Roaming Solutions.

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Local Area Networks

Local Area Networks. What is?. A L ocal A rea N etwork, or LAN, is a computer network that interconnects computers in a limited area such as a home, office, or school, or giant warehouse rented out for a giant LAN party.

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Local Area Networks

Local Area Networks. Chapter 8 – Token Ring LANs. Token Ring LANs and MANs Introduction to Token Ring LANs. Although not as popular as they once were, token ring LANs are still important because of their large installed base

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Chapter 12 Local Area Networks

Chapter 12 Local Area Networks. A LAN is a data communication system that allows a number of independent devices to communicate directly with each other in a limited geographic area. LANs are dominated by four architectures: Ethernet Token Bus Token Ring FDDI. Standards of IEEE and part of

1.11k views • 54 slides

Local Area Networks

Local Area Networks. hub. hub. hub. hub. LAN characteristics. confined within geographical area relatively high data rate under single management. stations. stations. LAN Ingredients. Topology bus, star, ring Transmission medium twisted pair, coaxial, fiber optics, wireless

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Chapter 12 Local Area Networks

Chapter 12 Local Area Networks. Project 802 Ethernet Token Ring FDDI.  The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 12-1. OSI Model and Project 802.  The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 12-2. Project 802.

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Chapter 9: Local Area Networks

Chapter 9: Local Area Networks. Principles of Computer Networks and Communications M. Barry Dumas and Morris Schwartz. Objectives. Describe how different forms of LANs originated and how they evolved Differentiate LAN physical and logical topologies

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Local Area Networks

Local Area Networks. LAN Technologies, Network Topology, Hardware Addressing, LAN Wiring, Extending LANs. Classification Terminology. Network technologies classified into three broad categories Local Area Network (LAN) Metropolitan Area Network (MAN) Wide Area Network (WAN)

1.01k views • 67 slides

Chapter 5 Local Area Networks

Chapter 5 Local Area Networks. Chapter Contents. Section A: Network Building Blocks Section B: Wired and Wireless Technologies Section C: Network Setup Section D: Sharing Files Section E: Wireless Security. FastPoll True/False Questions Answer A for True and B for False.

764 views • 68 slides

Local Area Networks

Local Area Networks. Content Special Topic: WiFi Roaming in the Middle East. Agenda. WiFi and Roaming: basic concepts. WiFi Market Overview in the Middle-East. WiFi Roaming: an opportunity and a need. How to roam? Turnkey WiFi Roaming Solutions. What is WiFi?. Wi reless Fi delity

601 views • 33 slides

Local Area Networks

Local Area Networks. Why High Speed LANs?. Office LANs used to provide basic connectivity Connecting PCs and terminals to mainframes and midrange systems that ran corporate applications Providing workgroup connectivity at departmental level Traffic patterns light

862 views • 74 slides

Local Area Networks

Local Area Networks. Part 12d of “ Electronics and Telecommunications ” A Fairfield University E-Course Powered by LearnLinc. Section 11: Broadcast Systems. Frequency Division Multiplexing AM Modulation Demodulation (The Envelope Detector) FM Modulation

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Local Area Networks

Local Area Networks. Prof. Choong Seon HONG. 12 장 근거리 통신망 (LAN). 12.1 프로젝트 (Project) 802 12.2 이더넷 (Ethernet) 12.3 토큰 버스 (Token Bus) 12.4 토큰 링 (Token Ring) 12.5 FDDI (Fiber Distributed Data Interface). 근거리 통신망 ( 계속 ). 근거리통신망 (LAN)

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Local Area Networks

Local Area Networks. Honolulu Community College Cisco Academy Training Center Semester 1 Version 2.1.1. Overview. Focus of this chapter is LAN devices. LANs: high-speed, low-error data networks cover a relatively small geographic area. Evolution of networking devices.

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