'Collision domains' diaporamas de présentation

Computer Networking

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Chapter 1

Chapter 1. Network Routing and Review. Learning Objectives. Describe the function of the seven layers of the OSI model Identify network segmentation using repeaters, bridges and routers Define IP address classes and create subnet masks

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Topics

Topics. Interconnecting LAN segments HUB (Physical Layer) Bridge (Link layer) Layer 2 Switch (multi-port bridge, link layer) Interconnecting networks Layer 3 Switch (network layer) Router (network layer) ATM Networks. Interconnecting LAN Segments. (Repeating) Hubs (layer 1 devices)

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Chapter 12.1: Media Access C ontrol (MAC) sublayer

Chapter 12.1: Media Access C ontrol (MAC) sublayer. LLC is similar to HDLC (book 11.6). Figure 12.2 Taxonomy of multiple-access protocols discussed in this chapter. Will only cover random-access protocols. Contention: Access to shared media. Problem:

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Ethernet Switching

Ethernet Switching. CCNA 1. Need for Switching. When the number of devices trying to access the network is low, the number of collisions stays well within acceptable limits. Bridging was developed to help ease performance problems that arose from increased collisions.

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Fast Ethernet and Gigabit Ethernet

Advanced Computer Networks D 12. Fast Ethernet and Gigabit Ethernet . Fast/Gigabit Ethernet Outline. Fast Ethernet 100 BASE T4 8B/6T encoding 100 BASE TX 100 BASE FX Collision domains Gigabit Ethernet 1000 BASE SX 8B/10B encoding Fiber Channel. Fast/Gigabit Ethernet Outline.

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Instructor & Todd Lammle

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CompTIA Network +

CompTIA Network +. Chapter 4 Understanding Ethernet. Objectives. What are the characteristics of Ethernet networks, in terms of media access, collisions domains, broadcast domains, and distance/speed limitations of various Ethernet Standards?

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Interconnecting device protocol framing and error algorithm -PPP-MAC

Lecture 12 k.albasheir@psau.sa. 3761 CS: Comp. Network System. Interconnecting device protocol framing and error algorithm -PPP-MAC. Five connecting devices Repeaters Hubs Bridges Switches Routers Gateway. Connecting Devices. Five categories of connecting devices.

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Enterprise and Wide Area Networks

Enterprise and Wide Area Networks. ITEC 370 George Vaughan Franklin University. Sources for Slides. Material in these slides comes primarily from course text, Guide to Networking Essentials,Tomsho, Tittel, Johnson (2007). Other sources are cited in line and listed in reference section.

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CP2073 - Networking

CP2073 - Networking. Lecture 6. Introduction. Network Segments NICs Repeaters Hubs Bridges Switches Routers and Brouters Gateways. Extending Networks. Network Segments. No exact definition, usually an area of a LAN, the cable connecting two devices

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Enterprise and Wide Area Networks

Enterprise and Wide Area Networks. ITEC 370 George Vaughan Franklin University. Sources for Slides. Material in these slides comes primarily from course text, Guide to Networking Essentials,Tomsho, Tittel, Johnson (2007). Other sources are cited in line and listed in reference section.

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CCNA 1 v3.0 Module 8 Ethernet Switching

CCNA 1 v3.0 Module 8 Ethernet Switching. Purpose of This PowerPoint. This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.0. It was created to give instructors a PowerPoint to take and modify as their own. This PowerPoint is:

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Any Questions?

Any Questions?. Chapter 7-Ethernet LAN Switching Concepts. LAN Switching Concepts LAN Design Considerations. LAN Switching Concepts. Hubs Hubs led to too much congestion Only one device could send at a time Shared bandwidth Bridges Usually two ports

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CCENT Study Guide

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LANs - Ethernet Style

LANs - Ethernet Style. Review what LAN devices do? What media types are used? How does Ethernet really work? Why are MAC addresses so important if we have IP addresses?. Devices. What layer device?. What does it do? Connects LAN segments; Filters traffic based on MAC addresses; and

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ECSE-4670: Computer Communication Networks (CCN)

ECSE-4670: Computer Communication Networks (CCN). Informal Quiz 3 Shivkumar Kalyanaraman: shivkuma@ecse.rpi.edu Biplab Sikdar: sikdab@rpi.edu. T F ???? Slotted ALOHA has improved utilization since the window of vulnerability is halved compared to pure ALOHA.

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13.3 CHANGES IN THE STANDARD

13.3 CHANGES IN THE STANDARD

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CS 350

CS 350. Chapter-5. How many broadcast domains and collision domains?.

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Download CCNA 640-802 Exam

Cisco CCNA 640-802 Certification Exam from Pass4sureOfficial.com is best for IT exam preparation.

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