'Media access' diaporamas de présentation

Direct Link Networks

Direct Link Networks. Instructor: Rob Nash Readings: Chapter 2.1-2.4. End host. End host. Application. Application. Presentation. Presentation. Session. Session. Transport. Transport. Network. Network. Network. Network. Data link. Data link. Data link. Data link. Physical.

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1.18k views • 88 slides

Media Access Control Chapter 6

Media Access Control Chapter 6. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A A. Home Automation. Cooperative Lights, Blinds, Fans Energy Monitoring Security Intrusion Detection Fire Alarm Digitalstrom EU: 10 billion electrical devices

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Data Link Layer

Data Link Layer. Chapter 4. INTRODUCTION . Introduction . A data link protocol provides three functions: Controls when computers transmit ( media access control ). Detects and corrects transmission errors ( error control ). Identifies the start and end of a message ( message delineation ).

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LAN topologies and access techniques ( with a focus on Ethernet)

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Module 4 - Networking

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CS 4700 / CS 5700 Network Fundamentals

Lecture 6 : Data Link (The Etherknot N otwork ). CS 4700 / CS 5700 Network Fundamentals. Revised 1/14/13. Data Link Layer. Function: Send blocks of data ( frames ) between physical devices Regulate access to the physical media Key challenge: How to delineate frames?

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Social Class and the media

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CSCI-1680 - Computer Networks

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Netscaler Introduction

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Wireless Sensor Networks

Wireless Sensor Networks. CSC 687 Jerry Yoakum. Outline. Overview Environment Monitoring Medical application Data-dissemination schemes Media access control schemes Distributed algorithms for collaborative processing Architecture for a Wireless Sensor Network Final Remarks. Overview.

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Crowded Spectrum in Wireless Sensor Networks

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ELECTRIFICATION FOR DEVELOPMENT

ELECTRIFICATION FOR DEVELOPMENT. C T Gaunt University of Cape Town. Why Electrification?. Economic development. Poverty alleviation QOL. Purpose of Electrification. Capacity to benefit (Income, skills, knowledge). Logical Framework. Input.

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DEMOCRATIZATION

DEMOCRATIZATION. Presentation Outline. Review of characteristics of authoritarian and democratic regimes Procedural Democracy Substantive Democracy Preconditions for democratization 3 historical waves of democratization Top down democratization Bottom up democratization

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Data Link Protocols

Data Link Protocols. Relates to Lab 2. This module covers data link layer issues, such as local area networks (LANs) and point-to-point links, Ethernet, and the Point-to-Point Protocol (PPP). . TCP/IP Suite and OSI Reference Model.

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MAC considerations for 802.11ah (Probe and Pull MAC)

MAC considerations for 802.11ah (Probe and Pull MAC). Authors:. Date: 2011-11-07. Abstract. DCF gives no guarantees for media access

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Jaringan Komputer Dasar

Jaringan Komputer Dasar. Data Link Layer (2). Aurelio Rahmadian. Objektif. Teknik Media Access Control Media Access Control Addressing & Framing Data. Teknik Media Access Control. Physical Topology vs Logical Topology

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TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A

A Log-Star Distributed Maximal Independent Set Algorithm for Growth-Bounded Graphs Johannes Schneider Roger Wattenhofer. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A. Motivation.

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LAN Protocol Architecture

LAN Protocol Architecture. LAN Protocol Architecture. Lower layers of OSI model IEEE 802 reference model, is a standardized protocol architecture for LANs, which describes: Physical layer. Logical link control (LLC) sub-layer, Media access control (MAC) sub-layer. IEEE 802 v OSI.

470 views • 11 slides