: Chapter 2 Networking Fundamentals.
|
|
- Elinor Willis
- 5 years ago
- Views:
Transcription
1 : Chapter 2 Networking Fundamentals touch@coe.psu.ac.th Wednesday, June 10, 2009
2 Chapter Outline
3 Chapter Outline Network Terminology Wednesday, June 10, 2009
4 Chapter Outline Network Terminology Bandwidth Wednesday, June 10, 2009
5 Chapter Outline Network Terminology Bandwidth Networking Models Wednesday, June 10, 2009
6 Network Terminology
7
8 Physical Network Topology Wednesday, June 10, 2009
9 Computer Communication Protocol data representation signaling authentication error detection Wednesday, June 10, 2009
10 Standard Organization IETF, IEEE, ISO for internet communication ITU-T for telecommunications and PSTN ITU-R for radio communications NMEA for marine electronics etc. Wednesday, June 10, 2009
11 Proprietary Standards AppleTalk DECnet IPX/SPX Server Message Block (SMB) and CIFS Systems Network Architecture (SNA) Apple Filing Protocol (AFP) Wednesday, June 10, 2009
12 Local Area Network (LAN) Operate within a limited geographical area Usually required high data rate transmission Control the network privately under local administration Provide full-time connectivity to local services Connect physically adjacent devices Wednesday, June 10, 2009
13
14 LAN Devices
15 LAN Devices Repeater Wednesday, June 10, 2009
16 LAN Devices Repeater HUB Wednesday, June 10, 2009
17 LAN Devices Repeater HUB Bridge Wednesday, June 10, 2009
18 LAN Devices Repeater HUB Bridge Ethernet Switch Wednesday, June 10, 2009
19 LAN Devices Repeater HUB Bridge Ethernet Switch Router Wednesday, June 10, 2009
20 Wide Area Network (WAN) Operate over a large geographical area Allow access over serial interfaces operating at lower speeds Provide full-time and part-time connectivity Connect devices separated over wide, even global areas Wednesday, June 10, 2009
21
22 WAN Devices
23 WAN Devices Router Wednesday, June 10, 2009
24 WAN Devices Router Modem, DSU/CSU, TA/NT Wednesday, June 10, 2009
25 WAN Devices Router Modem, DSU/CSU, TA/NT Communication Switch Wednesday, June 10, 2009
26 Metropolitan Area Network (MAN)
27 Storage Area Network (SAN) Wednesday, June 10, 2009
28 Virtual Private Network (VPN)
29 VPN Technologies
30 Intranet and Extranet
31
32 Bandwidth
33 Why bandwidth is so important? Bandwidth is limited by physics and technology Bandwidth is not free Bandwidth requirement are growing at a rapid rate Bandwidth is critical to network performance Wednesday, June 10, 2009
34 Pipe Analogy for Bandwidth Wednesday, June 10, 2009
35 Highway Analogy for Bandwidth
36 Units of Bandwidth
37 Units of Bandwidth Unit of Bandwidth Abbreviation Equivalence Wednesday, June 10, 2009
38 Units of Bandwidth Unit of Bandwidth Abbreviation Equivalence Bits per second bps 1 bps = fundamental unit of bandwidth Wednesday, June 10, 2009
39 Units of Bandwidth Unit of Bandwidth Abbreviation Equivalence Bits per second bps 1 bps = fundamental unit of bandwidth Kilobits per second kbps 1 kbps = ~1,000 bps Wednesday, June 10, 2009
40 Units of Bandwidth Unit of Bandwidth Abbreviation Equivalence Bits per second bps 1 bps = fundamental unit of bandwidth Kilobits per second kbps 1 kbps = ~1,000 bps Megabits per second Mbps 1 Mbps = ~1,000 kbps Wednesday, June 10, 2009
41 Units of Bandwidth Unit of Bandwidth Abbreviation Equivalence Bits per second bps 1 bps = fundamental unit of bandwidth Kilobits per second kbps 1 kbps = ~1,000 bps Megabits per second Mbps 1 Mbps = ~1,000 kbps Gigabits per second Gbps 1Gbps = ~1,000 Mbps Wednesday, June 10, 2009
42 Units of Bandwidth Unit of Bandwidth Abbreviation Equivalence Bits per second bps 1 bps = fundamental unit of bandwidth Kilobits per second kbps 1 kbps = ~1,000 bps Megabits per second Mbps 1 Mbps = ~1,000 kbps Gigabits per second Gbps 1Gbps = ~1,000 Mbps Terabits per second Tbps 1 Tbps = ~1,000 Gbps Wednesday, June 10, 2009
43 Maximum Bandwidths and Length Limitations Wednesday, June 10, 2009
44 WAN Services and Bandwidth
45 Throughput Actual measured bandwidth throughput <= Digital Bandwidth of a medium Wednesday, June 10, 2009
46 Variables that May Affect Throughput PC (client) The server Other users on the LAN Routing within the Cloud The design (topology) of all networks involved Type of data being transferred Times of day Wednesday, June 10, 2009
47 Transfer Time Calculation
48 Audio Analogy of Bandwidth Wednesday, June 10, 2009
49
50 Networking Models
51 Analyzing Network in Layers
52 Network Comparisons
53 Network Communications
54 Layer Communications
55 OSI Model
56 Benefits of the OSI Model Reduces complexity Standardizes interfaces Facilitates modular engineering Ensures interoperate technology Accelerates evolution Simplifies teaching and learning Wednesday, June 10, 2009
57 Physical Layer
58 Datalink Layer
59 Network Layer
60 Transport Layer
61 Session Layer
62 Presentation Layer
63 Application Layer
64 Peer-to-Peer Communications
65 Peer-to-Peer Communications
66 TCP/IP Model
67 Common TCP/IP Protocols
68 Comparing TCP/IP with OSI Model
69 Data Encapsulation Wednesday, June 10, 2009
70 Data Encapsulation Example Wednesday, June 10, 2009
Introductions. Computer Networking Lecture 01. January 16, HKU SPACE Community College. HKU SPACE CC CN Lecture 01 1/36
Introductions Computer Networking Lecture 01 HKU SPACE Community College January 16, 2012 HKU SPACE CC CN Lecture 01 1/36 Outline What is a Computer Network? Basic Requirements of Building a Computer Network
More informationITEC 3800 Data Communication and Network. Introducing Networks
ITEC 3800 Data Communication and Network Introducing Networks Introduction to Networking Computer network, or simply network Refers to the connection of two or more computers by some type of medium You
More informationData Communication and Network. Introducing Networks
Data Communication and Network Introducing Networks Introduction to Networking Computer network, or simply network Refers to the connection of two or more computers by some type of medium You can connect
More informationComputer Networks Fundamental.
Computer Networks Fundamental Arash Habibi Lashkari Ph.D. Candidate of UTM University Kuala Lumpur, Malaysia All Rights Reserved 2010, 1 Resource Materials Search http://www.cisco.com See the resources
More informationPrepared by Agha Mohammad Haidari Network Manager ICT Directorate Ministry of Communication & IT
Network Basics Prepared by Agha Mohammad Haidari Network Manager ICT Directorate Ministry of Communication & IT E-mail :Agha.m@mcit.gov.af Cell:0700148122 After this lesson,you will be able to : Define
More informationIntroduction to Network Technologies & Layered Architecture BUPT/QMUL
Introduction to Network Technologies & Layered Architecture BUPT/QMUL 2015-3-5 Review What is the Internet? How does it work? When & how did it come about? Who controls it? Where is it going? 2 Agenda
More informationComputer Networks and Internet
Computer Networks and Internet Objectives Computer Networks Internet 2 Computer Networks Introducing Computer Networks A computer network consists of two or more computers linked together to exchange data
More informationObjectives. Network Structure. Network Structure
2007 Cisco Systems, Inc. All rights reserved. Cisco Public Objectives Communicating over the Network Network Fundamentals Chapter 2 Chapter 1 1 Describe the structure of a network, including the devices
More informationCopyleft 2005, Binnur Kurt. Objectives
1 ing Fundamentals Copyleft 2005, Binnur Kurt Objectives Define basic networking terms Describe some commonly used network applications Describe the main purposes and functions of computer networking Describe
More informationNetwoking Essentials
Mark Sportack Walter J. Glenn Sams' Teach Yourself MCSE Netwoking Essentials SAMS PUBLISHING IN 14 DAYS Sams Publishing is an independant entity from Microsoft Corporation, and not affiliated with Microsoft
More informationNetworking 101. Introduction to Ethernet networking basics; Network types, components, configurations. Routers. Switches. Servers.
Switches Routers PCs Networking 101 Introduction to Ethernet networking basics; Network types, components, configurations Servers Hubs Protocols Cat-5 UTP NICs Page 1 July 28, 2000 Network Types LAN Local
More informationChapter 9 Introduction to Networks
Chapter 9 Introduction to Networks 9.1 Uses of a network Networks are used in many situations. We can see networks in places like offices, airports and factories. In fact we use networks in many situations
More informationChapter Two Introduction to Networking
Overview Bandwidth is a crucial component in networking. Bandwidth decisions are among the most important when a network is designed. This module discusses the importance of bandwidth, explains how it
More informationNetworks. Computer Technology
Networks Computer Technology Network Two or more computers and other devices (printers or scanners) that are connected, for the purpose of sharing data and programs Advantages of Networks Communication
More informationBasics of datacommunication
Data communication I Lecture 1 Course Introduction About the course Basics of datacommunication How is information transported between digital devices? Essential data communication protocols Insight into
More informationE-Commerce. Infrastructure I: Computer Networks
E-Commerce Infrastructure I: Computer Networks Almost all computers today are networked or part of a distributed system. I will provide an overview of networking and a basic description of network technology.
More informationPengantar Teknologi Informasi dan Teknologi Hijau. Suryo Widiantoro, ST, MMSI, M.Com(IS)
Pengantar Teknologi Informasi dan Teknologi Hijau Suryo Widiantoro, ST, MMSI, M.Com(IS) 1 Topics covered 1. From analog to digital age 2. Networks 3. Wired-communication data 4. Wireless-communication
More informationUnit 09 Computer Networks
Unit 09 Computer Networks Gain a knowledge about network devices. Discuss what network devices are required to create a basic network Draw a bespoke network drawing using Visio 2 In order to setup a network
More informationData Communications. Course Design Data Communications. Pre/Post Test (80 Questions/80 Points) Upon Request None No No No
Data Communications Course Design 2005-2006 Course Information Organization Division EASTERN ARIZONA COLLEGE Business Course Number CMP 205 Title Credits 3 Developed by Lecture/Lab Ratio Transfer Status
More information1. What is a Computer Network? interconnected collection of autonomous computers connected by a communication technology
Review Questions for exam Preparation (22-07-2017) 1. What is a Computer Network? interconnected collection of autonomous computers connected by a communication technology 2. What is the Internet? "network
More informationLecture #25: Networks and Communications. Communication and Networks. What will we learn?
Lecture #25: Networks and Communications Communication and Networks What will we learn? How a communications system works What a network is What networks used for What network operating systems do What
More informationWireless Communications
1. Introduction DIN/CTC/UEM 2018 First networks Postal Network Global delivery of different types of objects (letters, packages, etc.) Differentiated treatment by object class High delay but low cost Recipient
More informationVISUAL SUMMARY COMMUNICATION CHANNELS COMMUNICATIONS. Communications and Networks
Rev.Confirming Pages VISUAL SUMMARY Communications and Networks COMMUNICATIONS COMMUNICATION CHANNELS Communications is the process of sharing data, programs, and information between two or more computers.
More informationIT 4504 Section 4.0. Network Architectures. 2008, University of Colombo School of Computing 1
IT 4504 Section 4.0 Network Architectures 2008, University of Colombo School of Computing 1 Section 4.1 Introduction to Computer Networks 2008, University of Colombo School of Computing 2 Introduction
More informationChapter One: Networking Fundamentals Computer Networks
1.1 Bandwidth Bandwidth is defined as the amount of information that can flow through a network connection in a given period of time. It is important to understand the concept of bandwidth for the following
More informationIntroduction to Information Technology Turban, Rainer and Potter John Wiley & Sons, Inc. Copyright 2005
Introduction to Information Technology Turban, Rainer and Potter John Wiley & Sons, Inc. Copyright 2005 Network and Telecommunications Basics Chapter Outline The telecommunications system Network services
More informationITP 140 Mobile Applications Technologies. Networks
ITP 140 Mobile Applications Technologies Networks A First Look Under the Hood 2 3 Communication Channels Mediums for transporting data from one system to another Physical Twisted Pair (CAT-3, CAT-5/6)
More informationBLM6196 COMPUTER NETWORKS AND COMMUNICATION PROTOCOLS
BLM6196 COMPUTER NETWORKS AND COMMUNICATION PROTOCOLS Prof. Dr. Hasan Hüseyin BALIK (1 st Week) Outline Course Information and Policies Course Syllabus 1. Data Communications, Data Networks, and the Internet
More informationNetworking Essentials
Networking Essentials Mark A. Sportack / SÄNiS PUBLISHING 201 West 103rd Street Indianapolis, IN 46290 Introduction xxiii Part I Network Fundamentals 1 A Networking Primer 3 Evolution of Networks 4 Standards
More informationChapter 11: Understanding the H.323 Standard
Página 1 de 7 Chapter 11: Understanding the H.323 Standard This chapter contains information about the H.323 standard and its architecture, and discusses how Microsoft Windows NetMeeting supports H.323
More informationก ก Information Technology II
ก ก 202103 Information Technology II ก ก ก ก ก (LAN), ก LAN, ก ก (LAN) ก ก ก LAN ก LAN ก LAN Topology Bus LAN Star LAN Ring LAN Wireless LAN Wireless LAN Wireless ก (LAN) ก ก ก LAN ก LAN WAN ก Random Access
More informationChapter 1. Uses of Computer Networks Network Hardware Network Software Reference Models Example Networks Network Standardization. Revised: August 2011
Introduction ti Chapter 1 Uses of Computer Networks Network Hardware Network Software Reference Models Example Networks Network Standardization Metric Units Revised: August 2011 Uses of Computer Networks
More informationCOMMUNICATION. Exchange of ideas, messages, or information between two communicating parties. SIMPLEX HALF DUPLEX FULL DUPLEX
COMMUNICATION Exchange of ideas, messages, or information between two communicating parties. SIMPLEX HALF DUPLEX FULL DUPLEX SIMPLEX In simplex transmission, communication can take place in only one direction.
More informationMTA_98-366_Vindicator930
MTA_98-366_Vindicator930 Number: 98-366 Passing Score: 700 Time Limit: 45 min File Version: 1.0 http://www.gratisexam.com/ Microsoft Technology Associate Networking Fundamentals MTA 98-366 Exam A QUESTION
More informationBridging and Switching Basics
CHAPTER 4 Bridging and Switching Basics This chapter introduces the technologies employed in devices loosely referred to as bridges and switches. Topics summarized here include general link-layer device
More informationChapter 2 Communicating Over the Network
Chapter 2 Communicating Over the Network Elements of Communication Communicating the Messages Continuous stream of bits 00101010100101010101010101010101010 I have to wait Single communications (e.g. video,
More informationM242 COMPUTER NETWORS AND SECURITY
M242 COMPUTER NETWORS AND SECURITY 2.1. Network Models: UNIT - II OSI MODEL AND LAN PROTOCOLS 1. Explain Network model A network is a combination of hardware and software that sends data from one location
More informationContents. Introduction to Networking. Preface...i. Introduction... xix
Contents Introduction to Networking Introduction to Networking Preface...i Key Topics...i Course Objectives...ii Pedagogical Features...ii Learning Objectives, Unit Summaries, Discussion Questions, and
More informationIdentify the features of network and client operating systems (Windows, NetWare, Linux, Mac OS)
Course Outline Network+ Duration: 5 days (30 hours) Learning Objectives: Install and configure a network card Define the concepts of network layers Understand and implement the TCP/IP protocol Install
More informationGigabit Networks, VLANs & Wireless LANs
Hands-On Gigabit Networks, VLANs & Wireless LANs ( Advanced Local Area Networks ) Course Description This Hands-On course will discuss traditional Ethernet as it is evolving today and its future. Ethernet
More informationObjectives. Learn how computers are connected. Become familiar with different types of transmission media
Objectives Learn how computers are connected Become familiar with different types of transmission media Learn the differences between guided and unguided media Learn how protocols enable networking 2 Objectives
More informationData & Computer Communication
Basic Networking Concepts A network is a system of computers and other devices (such as printers and modems) that are connected in such a way that they can exchange data. A bridge is a device that connects
More informationGuide to Networking Essentials, 6 th Edition. Chapter 6: Network Reference Models and Standards
Guide to Networking Essentials, 6 th Edition Chapter 6: Network Reference Models and Standards Objectives Explain the OSI reference model layers and their relationship to hardware and software Explain
More informationChapter 15 Networks. Chapter Goals. Networking. Chapter Goals. Networking. Networking. Computer network. Node (host) Any device on a network
Chapter Goals Chapter 15 Networks Describe the core issues related to computer networks List various types of networks and their characteristics Explain various topologies of local-area networks Explain
More informationTechnology in Action. Chapter Topics. Participation Question. Participation Question 8/17/11. Chapter 7 Networking: Connecting Computing Devices
Technology in Action Chapter 7 Networking: Connecting Computing Devices 1 2 Chapter Topics Networking fundamentals Network architecture Network components Peer-to-peer networks Ethernet networks Power-line
More informationTechnology in Action. Chapter 12 Behind the Scenes: Networking and Security. Copyright 2010 Pearson Education, Inc. Publishing as Prentice Hall
Technology in Action Chapter 12 Behind the Scenes: Networking and Security 1 Networking Advantages Networks Increase productivity Enable the sharing of hardware resources Facilitate knowledge sharing Enable
More informationCommunications and Networks The McGraw-Hill Companies, Inc. All rights reserved.
Discuss connectivity, the wireless revolution, and communication systems. Describe physical and wireless communications channels. Discuss connection devices and services, including dial-up, DSL, cable,
More informationCommunications and Networks
Information Technology Skills (DUT 122) CHAPTER 6: Communications and Networks Miss Wan Nor Ashiqin Wan Ali School of Human Development and Technocommunication Objectives Overview Discuss the purpose of
More informationnetworks List various types of networks and their
Chapter 15 Networks Chapter Goals Describe the core issues related to computer networks List various types of networks and their characteristics Explain various topologies of local-area networks Explain
More informationNetworks University of Stirling CSCU9B1 Essential Skills for the Information Age. Content
Networks 2 Lecture Networks 2/Slide 1 Content How is Internet connected? Internet backbone Internet service providers (ISP) How to connect a home computer to the Internet? 1. Phone modem 2. Digital subscriber
More informationComputer Communications and Network Basics p. 1 Overview of Computer Communications and Networking p. 2 What Does Computer Communications and
Computer Communications and Network Basics p. 1 Overview of Computer Communications and Networking p. 2 What Does Computer Communications and Networking Technologies Mean? p. 3 What Is a Computer Network?
More informationModule 11. OSI Model, Network Devices, and Network Standards
Module 11 OSI Model, Network Devices, and Network Standards Objectives 1. Networking A.Differentiate between layers of the OSI model B.2.9 Compare network devices C.Compare network standards D.2.7 Compare
More informationNetwork basics. Unit objectives Describe the basic components of a network Identify characteristics of network technologies Analyze the OSI model
Network basics Unit objectives Describe the basic components of a network Identify characteristics of network technologies Analyze the OSI model Topic A Topic A: Network concepts Topic B: Network architectures
More informationData Communication. Introduction of Communication. Data Communication. Elements of Data Communication (Communication Model)
Data Communication Introduction of Communication The need to communicate is part of man s inherent being. Since the beginning of time the human race has communicated using different techniques and methods.
More informationCommunications and Networking 1
Communications and Networking 1 ET4254 CS4225 CS5222 Lecturer: Dr. Kevin Murphy kevin.murphy@ul.ie Electronic & Computer Engineering Department, University of Limerick, Limerick 1 ET4254 - Communications
More informationCh. 4 - WAN, Wide Area Networks
1 X.25 - access 2 X.25 - connection 3 X.25 - packet format 4 X.25 - pros and cons 5 Frame Relay 6 Frame Relay - access 7 Frame Relay - frame format 8 Frame Relay - addressing 9 Frame Relay - access rate
More informationIt is the process of sharing data, programs, and information between two or more computers.
1 Communications It is the process of sharing data, programs, and information between two or more computers. Numerous applications depend on communication systems: E-mail Instant messaging (IM) Internet
More informationReview of Network Technologies
Indian Institute of Technology Kharagpur Review of Network Technologies Prof. Indranil Sen Gupta Dept. of Computer Science & Engg. I.I.T. Kharagpur, INDIA Lecture 2: Review of network technologies On completion,
More informationTHE OSI MODEL. Application Presentation Session Transport Network Data-Link Physical. OSI Model. Chapter 1 Review.
THE OSI MODEL Application Presentation Session Transport Network Data-Link Physical OSI Model Chapter 1 Review By: Allan Johnson Table of Contents Go There! Go There! Go There! Go There! Go There! Go There!
More informationTCOM 370 NOTES 99-1 NETWORKING AND COMMUNICATIONS
TCOM 370 NOTES 99-1 NETWORKING AND COMMUNICATIONS Communication Networks Allow Exchange of Information between Users telephone network for voice communication interconnected computers and peripherals,
More informationModule 1. Introduction. Version 2, CSE IIT, Kharagpur
Module 1 Introduction Version 2, CSE IIT, Kharagpur Introduction In this module we shall highlight some of the basic aspects of computer networks in two lessons. In lesson 1.1 we shall start with the historical
More informationIntroduction to iscsi
Introduction to iscsi As Ethernet begins to enter into the Storage world a new protocol has been getting a lot of attention. The Internet Small Computer Systems Interface or iscsi, is an end-to-end protocol
More informationKIBABII UNIVERSITY COLLEGE DEPARTMENT COMPUTER SCIENCE & IT ANSWER ALL QUESTIONS IN SECTION A AND ANY TWO QUESTIONS IN SECTION B
KIBABII UNIVERSITY COLLEGE DEPARTMENT COMPUTER SCIENCE & IT TITLE: DATACOMMUNICATION COURSE CODE: 223 SECTION A: 30 Marks ANSWER ALL QUESTIONS IN SECTION A AND ANY TWO QUESTIONS IN SECTION B TIME ALLOWED:
More informationNetwork Connectivity and Mobility
Network Connectivity and Mobility BSAD 141 Dave Novak Topics Covered Lecture is structured based on the five elements of creating a connected world from the text book (with additional content) 1. Network
More informationArea Covered is small Area covered is large. Data transfer rate is high Data transfer rate is low
Chapter 15 Networking Concepts 1. Define networking. It is the interconnection of independent computing devices for sharing of information over shared medium. 2. What is the need for networking? / What
More information16/06/56. Communications and Networks. Communications and Networks. Communications and Networks
Discuss connectivity, the wireless revolution, and communication systems. Describe physical and wireless communications channels. Discuss connection devices and services, including dial-up, DSL, cable,
More informationClass X Subject : IT (Vocational) Chapter -1 Ouestion / Answer
Class X Subject : IT (Vocational) Chapter -1 Ouestion / Answer Q1 What is a computer network? A computer network, often simply referred to as a network, is a collection of computers and other hardware
More informationThis PDF document is a sample chapter from the book...
This PDF document is a sample chapter from the book... To order this book, print the last page of this document. Copyright 2001 Society of Manufacturing Engineers Chapter 37 Manufacturing Networks 37.1
More informationElectrical and Telecommunications Engineering Technology_TCET3142/TC570 NEW YORK CITY COLLEGE OF TECHNOLOGY THE CITY UNIVERSITY OF NEW YORK
NEW YORK CITY COLLEGE OF TECHNOLOGY THE CITY UNIVERSITY OF NEW YORK DEPARTMENT: COURSE CODE: COURSE TITLE: Electrical and Telecommunications Engineering Technology TCET 3142/TC570 Computer Systems and
More informationLecture 2. Computer Networks Models. Network Models 1-1
Lecture 2 Computer Networks Models Network Models 1-1 Agenda Introduction to the Internet Reference Models for Computer Networks The OSI Model The TCP/IP Model Network Models 1-2 Announcements Bonus -
More informationCCNA 1: Chapter 2 Exam Answer v %
1. Refer to the exhibit. Cell A at IP address 10.0.0.34 has established an IP session with IP Phone 1? at IP address 172.16.1.103. Based upon the graphic, which device type best describes the function
More informationNetworks Hardware Components
Lec. 5 Networks Hardware Components Dr. Eng. Samy Elmokadem Chapter 8 10/12/2017 1 internetworking devices used in backbone networks After studying this Chapter you should: Know which internetworking devices
More informationSTATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE. ELEC 380 LAN/WAN Technology
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE ELEC 380 LAN/WAN Technology Prepared By: Stephen E. Frempong SCHOOL OF ENGINEERING TECHNOLOGY ENGINEERING SCIENCE & ELECTRICAL
More informationUniversity of San Francisco Course Syllabus and Outline
College of Professional Studies BSIS 340 Business Data Networks and Telecommunications University of San Francisco Fall Semester 2008 Robert C. Hughes, M.S. Email: rchughes3@usfca.edu Enrolled Student
More informationCCNA 1 Capítulo 8 OSI Physical Layer. 2004, Cisco Systems, Inc. All rights reserved.
CCNA 1 Capítulo 8 OSI Physical Layer 1 Physical Layer Protocols & Services There are three basic forms of network media on which data is represented: Copper cable Fiber Wireless 2 Physical Layer Protocols
More informationNetworking Models OSI Model Created by International Organization Standardization
Networking Models OSI Model Created by International Organization Standardization Prepared by Agha Mohammad Haidari Network Manager ICT Directorate Ministry of Communication & IT Email : Agha.m@mcit.gov.af
More informationDr./ Ahmed Mohamed Rabie Sayed
1 Dr./ Ahmed Mohamed Rabie Sayed 2 A network is a group of two or more computer systems linked together to exchange data and share resources, including expensive peripherals. 3 A local area network (LAN)
More informationDigital Communication Networks
Digital Communication Networks MIT PROFESSIONAL INSTITUTE, 6.20s July 25-29, 2005 Professor Muriel Medard, MIT Professor, MIT Slide 1 Digital Communication Networks Introduction Slide 2 Course syllabus
More informationChapter 3: Network Protocols and Communications. Introduction to Networks v5.1
Chapter 3: Network Protocols and Communications Introduction to Networks v5.1 3.0 Introduction 3.1 Rules of Communication 3.2 Network Protocols and Standards 3.3 Data Transfer in the Network 3.4 Summary
More informationLecture 1 Overview - Data Communications, Data Networks, and the Internet
DATA AND COMPUTER COMMUNICATIONS Lecture 1 Overview - Data Communications, Data Networks, and the Internet Mei Yang Based on Lecture slides by William Stallings 1 OUTLINE Data Communications and Networking
More information# DEFINITIONS TERMS. 5) A set of devices interconnected by media links. Network
CHAPTER 21 INTRODUCTION TO DATA COMMUNICATIONS AND NETWORKING # DEFINITIONS TERMS 1) Information that is stored in digital form. Information that has been processed, organized and stored. Data 2) Knowledge
More informationData Transport Networks
DC 8-1 DATACOMM John Abbott College JPC Data Transport Networks M. E. Kabay, PhD, CISSP Director of Education, ICSA President, JINBU Corp Copyright 1998 JINBU Corp. All rights reserved DC 8-2 Data Transport
More informationIntroduction to Computer Networks INTRODUCTION TO COMPUTER NETWORKS
INTRODUCTION TO COMPUTER NETWORKS Computer Networks Computer network connects two or more autonomous computers. The computers can be geographically located anywhere. LAN, MAN & WAN Network in small geographical
More informationCurriculum Catalog
2017-2018 Curriculum Catalog Career and Technical Education Series: Information Technology Introduction to Network Systems 2017 Glynlyon, Inc. Table of Contents INTRODUCTION TO NETWORK SYSTEMS COURSE OVERVIEW...
More informationThe OSI Model. Open Systems Interconnection (OSI). Developed by the International Organization for Standardization (ISO).
Network Models The OSI Model Open Systems Interconnection (OSI). Developed by the International Organization for Standardization (ISO). Model for understanding and developing computer-to-computer communication
More informationOSI Data Link Layer. Network Fundamentals Chapter 7. Version Cisco Systems, Inc. All rights reserved. Cisco Public 1
OSI Data Link Layer Network Fundamentals Chapter 7 Version 4.0 1 Objectives Explain the role of Data Link layer protocols in data transmission. Describe how the Data Link layer prepares data for transmission
More informationCPEG514 Advanced Computer Networks. Atef Abu Salim University of Nizwa Spring 2013/2014
CPEG514 Advanced Computer Networks Atef Abu Salim University of Nizwa Spring 2013/2014 Today s Class Topics Course Syllabus Computer Networks LANs and WANs The Internet Protocols, Layers and Interfaces
More informationComputers Are Your Future Eleventh Edition Chapter 7: Networks: Communicating & Sharing Resources
Computers Are Your Future Eleventh Edition Chapter 7: Networks: Communicating & Sharing Resources Copyright 2011 Pearson Education, Inc. Publishing as Prentice Hall 1 All rights reserved. No part of this
More informationITP 140 Mobile Applications Technologies. Networks
ITP 140 Mobile Applications Technologies Networks A First Look Under the Hood 2 3 Communication Channels Mediums for transporting data from one system to another Physical Twisted Pair (CAT-3, CAT-5/6)
More informationConnections to a Network; Modelling Network Functions
Connections to a Network; Modelling Network Functions TCP/IP versus OSI the basic hardware how its use is organized (chapter 2 of Meyers) The ISO/OSI Reference Model Open Systems Interconnection - 1977:
More informationA LAN is a high-speed data network that covers a relatively small geographic area. It typically connects workstations, personal computers, printers,
CBCN4103 A LAN is a high-speed data network that covers a relatively small geographic area. It typically connects workstations, personal computers, printers, servers, and other devices. LANs offer computer
More informationWide Area Networks (WANs) Slide Set 6
Wide Area Networks (WANs) Slide Set 6 Wide Area Networks (WANs) WAN Purposes Link sites (usually) within the same corporation Remote access for individuals who are off-site Internet access for individuals
More informationVoIP Dictionary, Glossary and Terminology
VoIP Dictionary, Glossary and Terminology The following provides a glossary of terms and definitions that are commonly used in VoIP Solutions. We hope this will provide a good reference for you during
More informationReti di Calcolatori I
Reti di Calcolatori I Prof. Roberto Canonico Dipartimento di Ingegneria Elettrica e delle Tecnologie dell Informazione Corso di Laurea in Ingegneria delle Telecomunicazioni Corso di Laurea in Ingegneria
More informationEngr. Joseph Ronald Canedo's Notes
1 Open Systems Interconnection Model 2 Outline Overview The OSI Reference Model The OSI Model Layers and Functions Encapsulation and De-capsulation Peer-to-Peer Communication Network Protocols Summary
More informationTypical Network Uses
Computer Networks Introduction The next Great Revolution - Computer Networks- computers connected together for exchanging information Our information-oriented society - applications in education, commerce,
More informationNetworking. Bin Li Assistant Professor Dept. of Electrical, Computer and Biomedical Engineering University of Rhode Island
Networking Bin Li Assistant Professor Dept. of Electrical, Computer and Biomedical Engineering University of Rhode Island Why is Networking Needed? To enhance many devices Cars communicating to reduce
More informationDiscovering Computers Chapter 9 Communications and Networks
Discovering Computers 2009 Chapter 9 Communications and Networks Chapter 9 Objectives Discuss the components required for successful communications Identify various sending and receiving devices Describe
More informationNetworking interview questions
Networking interview questions What is LAN? LAN is a computer network that spans a relatively small area. Most LANs are confined to a single building or group of buildings. However, one LAN can be connected
More informationIntroduction to Networks
Introduction to Networks CAN1103 Slide Set 1 Rishi Heerasing SOBISE 1 Learning Objectives Define and identify the different types of networks Describe the history of LANs and WANs Discuss LAN and WAN integration,
More information