Understanding Network Architecture Access Methods How Networks Send Data Ethernet Token Ring AppleTalk and ArcNet 1.

Slides:

Advertisements

Similar presentations

1 Ethernet Wiring Qutaibah Malluhi CSE Department Qatar University.

Advertisements

Computer Networking (Appendix C) Objectives

LAN Maps & Symbols Topologies & Devices. Physical & Logical Topologies Physical Topologies define the actual layout of the wire (media). For example,

CHAPTER Practical Ethernet Implementation. Chapter Objectives Provide a background on Ethernet itself and describe its characteristics Explain the practical.

CHAPTER Practical Token Ring Implementation. Chapter Objectives Give an overview of the Token Ring LAN Describe the characteristics of the Token Ring.

Page 1 - © Richard L. Goldman Networking Topology ©Richard L. Goldman January 8, 2002.

Cisco Academy – Chapter 5 Physical Layer. Physical Layer - 1 defines the electrical, mechanical, procedural, and functional specifications for activating,

CompTIA Network+ Chapter 2

1 Version 3 Module 8 Ethernet Switching. 2 Version 3 Ethernet Switching Ethernet is a shared media –One node can transmit data at a time More nodes increases.

Networks Adapting Computers to Telecommunications Media.

Network Components and Equipment Organizational Communications and Technologies Prithvi N. Rao H. John Heinz III School of Public Policy and Management.

Telecommunications Chapter 5 Chapter 5 Telecommunications

Internetworking School of Business Eastern Illinois University © Abdou Illia, Spring 2007 (Week 4, Tuesday 1/30/2007)

1 LANs are Subnet Standards Only Physical and Data Link Layer standards Implemented by the NICs:NICs Application Transport Internet LAN Subnet (NIC) Application.

Understanding Networks II. Objectives Compare client and network operating systems Learn about local area network technologies, including Ethernet, Token.

OSI Reference Model An overview. Standards and the internet International Organization for Standardization ISO 70’s.

Network Devices Lecture 1. Review Topologies Physical Star Ring Dual Ring Bus Mesh Logical Token Ring Bus Media Twisted pair UTP STP Fiber RF Coax 10Base2.

Understanding Network Architecture Access Methods –CSMA/CD Carrier Sense Multiple Access/Collision Detect –CSMA/CA Carrier Sense Multiple Access/Collision.

1 Subnets. 2 Token Ring Access Methodology = token passing Logical topology = sequential Physical = traditionally ring, currently star –Logical ring,

Hardware & Software Needed For LAN and WAN

Core 3: Communication Systems. On any network there are two types of computers present – servers and clients. By definition Client-Server architecture.

Chapter 10 LAN Wiring, Physical Topology, and Interface Hardware Network Interface Card (fig 10.2)(fig 10.2) Ethernet wiring schemes – Thicknet – Thinnet.

OSI LAYERS(OPEN SYSTEMS INTERCONNECTION ) Betül ŞAHİN

CHAPTER AppleTalk an ArcNet Networks

Networks. Bus Network Terminator‘Workstation’ ‘Client’ ‘Terminal’ ‘Node’ Computer Terminator Backbone Server (optional)

Networking Components

Page 1 - © Richard L. Goldman Networking The OSI Model ©Richard L. Goldman March 29, 2001.

LAN Wiring & Physical Interfaces Lecture 6. Network Interfaces Every device has some form of a network interfaces. A PC has a Network Interface Card (NIC).

Chapter Five Network Architecture. Chapter Objectives  Describe the basic and hybrid LAN technologies  Describe a variety of enterprise-wide and WAN.

Chapter 20 Networks. 4 Questions that need to be answered concerning networks? –How will each computer be identified? –What kind of wire should you run.

LECTURE 9 CT1303 LAN. LAN DEVICES Network: Nodes: Service units: PC Interface processing Modules: it doesn’t generate data, but just it process it and.

Networking Technologies Here are a few of the big questions: How will each computer be identified? If two or more computers want to talk at the same time,

20 LAN Hardware Overview Version A.01 H3065S Module 2 Slides.

NETWORK TOPOLOGIES There are three basic configurations used to connect computers they are the  Bus  Ring  Star.

Semester 1 CHAPTER 3 Le Chi Trung

Topologies The structure of the network –Physical topology Actual layout of the media –Logical topology How the hosts access the media.

Local Area Networks Andres, Wen-Yuan Liao Department of Computer Science and Engineering De Lin Institute of Technology

Cisco – Chapter 3 LAN. LAN Teaching Topology physical topology is the actual layout of the wire (media) logical topology defines how the media is accessed.

Protocols. Protocol Set of rules that govern: Connection Communication data transfer Protocols regulate: access method allowed physical topologies types.

What Is a Network? Definition of a Network

Network Cabling Primary Cable Types The Network Interface Card Wireless Networking 1.

OBJECTIVE: o Describe various network topologies o Discuss the role of network devices o Understand Network Configuration Factors to deploy a new network.

ETHERNET. Network Architecture Covers issue like how data will flow between the computers on the network. Involves with: Logical design Physical design.

Topology, refers to the physical and logical diagrams which summarize network connections and information flow.

© 2003 Prentice Hall, Inc.C-1 Appendix C Computer Networking Information Systems Today Leonard Jessup and Joseph Valacich.

NETWORK HARDWARE CABLES NETWORK INTERFACE CARD (NIC)

Introduction to Computer Networks Introduction to Computer Networks.

1 Bus topology network. 2 Data is sent to all computers, but only the destination computer accepts 02608c

Computer Networks Syed Md. Ashraful Karim Lecturer, CSE BU.

PERSONAL INFORMATION:-  SHEIKH MOHSIN JAMEEL ( )  WASEEM AKHTER ( )  MASUD ( )  SHUJAT ( ) PRESTON UNIVERSITY.

Planning and Implementing a Basic SOHO Network using Network Segmentation COMP 316.

1 LAN Wiring, Physical Topology, and Interface Hardware.

Network Programming Chapter 1 Networking Concepts and Protocols.

 A hub is a central connecting device in a network.  Each node is connected directly to the hub.  They receive a data packet from one node and send.

Local-Area Networks. Topology Defines the Structure of the Network – Physical topology – actual layout of the wire (media) – Logical topology – defines.

Rehab AlFallaj.  Network:  Nodes: Service units: PC Interface processing Modules: it doesn’t generate data, but just it process it and do specific task.

Local Area Networks: Monil Adhikari. Primary Function of a LAN File serving – large storage disk drive acts as a central storage repository Print serving.

Local Area Networks Honolulu Community College

Guide to Networking Essentials Fifth Edition Chapter 2 Network Design Essentials.

Internetworking School of Business Eastern Illinois University © Abdou Illia, Spring 2016 (February 3, 2016)

1 Chapter Overview Networking requirements Network types and topologies Network cabling Local area network (LAN) communication Maintaining and troubleshooting.

3 Semester 1 CHAPTER 3 REVIEW JEOPARDY S2C01 Jeopardy Review.

What Is a Network? Definition of a Network Computer Networking Introduction Uses for a Computer Network Two Major Types of Networks 1.

Simple LAN Topologies  Terminators stop signals after they have reached their destination  Signal bounce –Phenomenon in which signals travel endlessly.

COMPUTER NETWORKS CS610 Lecture-13 Hammad Khalid Khan.

Local Area Networks Honolulu Community College

Shuffle Exchange Point-to-point, Bus, Ring, Star, Mesh

COMMON LAYER 1 DEVICES AND FUNCTIONALITIES.

Networking Fundamentals

الفصل الثاني عشر (المحاضرة الثالثة)

Presentation transcript:

Understanding Network Architecture Access Methods How Networks Send Data Ethernet Token Ring AppleTalk and ArcNet 1

Access Methods 2 Function of Access Methods Major Access Methods

Collision Occurs 3

Computer Listens to Cable 4

Token Passing 5

Star-Bus Network 6

How Networks Send Data 7 Functions of Packets in Network Communication Packet Structure

Large Streams of Data 8

Breaking Data Into Packets 9

Packet Components 10

Print Server Connection 11

Creating Packets 12

Examining Receiver’s Address 13

Network Interface Card (NIC) 14

Reassembled Packets 15

Ethernet 16 Origin of Ethernet Ethernet Specifications Ethernet Features

Terminated Ethernet Bus 17

Sample Ethernet II Frame 18

Multiport Repeater (Hub) 19

Patch Panel 20

ThinNet Rule 21

ThickNet Cable Composition 22

Transceiver and Cable 23

ThickNet Rule 24

Parent Hub with Child Hubs 25

Use Bridge to Segment 26

Token Ring 27 Token Ring Overview How Token Ring Works Hardware Components Future of Token Ring Networks

Logical Ring 28

Token Ring Data Frame 29

Flow of the Token 30

Hub Showing Internal Ring 31

32 Adding Hubs

Hub to Computer Distance 33

AppleTalk and ArcNet 34 AppleTalk Environment ArcNet Environment

AppleTalk Network 35

LocalTalk Connector Module 36

Three Joined Zones 37

Star-Wired ArcNet Network 38

Token Movement 39

ArcNet Packet 40