Internet Infrastructure

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Internet Infrastructure"

Transcription

1 The internet

2 Background Created in 1969, connected computers at UCLA, Stanford Research Institute, U. of Utah, and UC at Santa Barbara With an estimated 200 million nodes and 1 billion users, the Internet is connects people of all ages and interests 2

3 Internet Infrastructure The Internet is not owned or operated by any single corporation or government The Internet backbone is a network of high-capacity communications links that provides the main routes for data traffic across the Internet Backbone links and routers are maintained by network service providers (NSPs) An Internet service provider (ISP) is a company that offers Internet access to individuals, businesses, and smaller ISPs 3

4 Internet Infrastructure Network Access Points 4

5 Internet Infrastructure To communicate with an ISP, your computer uses some type of communications device, such as a modem 5

6 Internet Protocols, Addresses & Domains 6

7 Internet Protocols, Addresses & Domains A domain name is a key component of Web addresses, addresses, and addresses on the Web called URLs 7

8 Internet Protocols, Addresses & Domains 8

9 Connection Speed Data travels over the Internet at an incredible speed The elapsed time for data to make a round trip from point A to point B and back to point A is referred to as latency Upstream vs. downstream speed 9

10 Dial-up Connections A dial-up connection is a fixed Internet connection that uses a voiceband modem and telephone lines to transport data between your computer and your ISP 10

11 Dial-up Connections A voiceband modem converts the signals from your computer into signals that can travel over telephone lines Modem speed is measured in bits per second 11

12 DSL, ISDN, and Dedicated Lines DSL is a high-speed, digital, always-on Internet access technology that runs over standard phone lines Most DSL installations require service technicians DSL modem 12

13 Cable Internet Service Cable Internet service distributes always-on broadband Internet access over the same infrastructure that offers cable television service 13

14 Satellite Internet Service Satellite Internet service distributes always-on, high-speed asymmetric Internet access by broadcasting signals to and from a personal satellite dish A satellite modem is a device that modulates data signals from a computer into a frequency band that can be carried to the satellite dish where it is converted to another frequency, amplified, and transmitted 14

15 Satellite Internet Service 15

16 Fixed Internet Connection Roundup 16

17 Internet To Go Portable Internet access can be defined as the ability to easily move your Internet service from one location to another Mobile Internet access offers a continuous Internet connection as you are walking or riding in a bus, car, train, or plane 17

18 Wi-Fi Hotspots A Wi-Fi hotspot is an area in which the public can access a Wi-Fi network that offers Internet service Wi-Fi does not typically provide acceptable mobile Internet access because you can only remain connected within range of the network s hotspot 18

19 Cellular Data Services Using cellular phone technology to access the Internet offers mobility that is not yet possible with most of today s wired or wireless computer network technologies 19

20 Web Basics The Web is an interlinked collection of document, image, video, and sound files A Web site contains a collection of related information 20

21 Web Basics A Web page is the product of one or more Web-based files displayed in a format similar to a page in a book A Web browser is software that displays Web page elements and handles links between pages Every Web page has a unique address called URL URL stands for Uniform Resource Locator 21

22 HTML Hypertext Markup Language Set of specifications for creating documents that a browser can display as a Web page Provides a means to describe the structure of textbased information in a document 22

23 HTML 23

24 Web Browsers Help you access/see Web pages (display the information) Popular browsers: Internet Explorer Mozilla Firefox Google Chrome Apple Safari Netscape Navigator Opera 24

25 Search Engine A Web search engine is a program designed to help people locate information on the Web by formulating simple keyword queries Popular search engines: Google Bing Yahoo Ask 25

Internet Infrastructure

Internet Infrastructure THE INTERNET 1 Background Created in 1969, connected computers at UCLA, Stanford Research Institute, U. of Utah, and UC at Santa Barbara With an estimated 200 million nodes and 1 billion users, the Internet

More information

Chapter 6. By Frankie, K. F. Yip MSN: frankie.sir@live.com Email: ask.frankie@gmail.com Facebook: register.frankie@gmail.com

Chapter 6. By Frankie, K. F. Yip MSN: frankie.sir@live.com Email: ask.frankie@gmail.com Facebook: register.frankie@gmail.com Chapter 6 The Internet By Frankie, K. F. Yip MSN: frankie.sir@live.com Email: ask.frankie@gmail.com Facebook: register.frankie@gmail.com 6 Background The ARPANET, created in 1969, connected computers at

More information

MMGD0204 Web Application Technologies. Chapter 1 Introduction to Internet

MMGD0204 Web Application Technologies. Chapter 1 Introduction to Internet MMGD0204 Application Technologies Chapter 1 Introduction to Internet Chapter 1 Introduction to Internet What is The Internet? The Internet is a global connection of computers. These computers are connected

More information

Technology In Action. 2007 Prentice-Hall, Inc.

Technology In Action. 2007 Prentice-Hall, Inc. Technology In Action 1 Technology In Action Chapter 3 Using the Internet: Making the Most of the Web s Resources 2 Topics Internet basics Internet data Internet service providers Web browsers URLs Hyperlinks

More information

Chapter 13: Internet Connectivity

Chapter 13: Internet Connectivity Chapter 13: Internet Connectivity Complete CompTIA A+ Guide to PCs, 6e To configure an internal external modem To explain basic handshaking between a DTE device and a DCE device To use Windows tools when

More information

Chapter 9 The Internet

Chapter 9 The Internet CSCA0101 COMPUTING BASICS Chapter 9 1 1. 2. Types of Network 3. What Makes Internet Works? 4. Internet Equipment 5. Internet Applications 2 A global network connecting millions of computers More than 100

More information

Page 1 Basic Computer Skills Series: The Internet and the World Wide Web GOALS

Page 1 Basic Computer Skills Series: The Internet and the World Wide Web GOALS GOALS Understand the differences between the Internet and the World Wide Web Use a web browser to find and open websites Navigate using links, the back button, and the forward button Use bookmarks and

More information

Web Design and Development ACS-1809

Web Design and Development ACS-1809 Web Design and Development ACS-1809 Chapter 1 9/9/2015 1 Pre-class Housekeeping Course Outline Text book : HTML A beginner s guide, Wendy Willard, 5 th edition Work on HTML files On Windows PCs Tons of

More information

Connecting to the Internet

Connecting to the Internet The Internet & The World Wide Web CIT 100 Norm Downey What is the Internet? A global computer network made up of thousands of privately and public owned computers and computer networks. More than one billion

More information

Discovering Computers 2008. Chapter 9 Communications and Networks

Discovering Computers 2008. Chapter 9 Communications and Networks Discovering Computers 2008 Chapter 9 Communications and Networks Chapter 9 Objectives Discuss the the components required for for successful communications Identify various sending and receiving devices

More information

Chapter 9. Communications and Networks. McGraw-Hill/Irwin. Copyright 2008 by The McGraw-Hill Companies, Inc. All rights reserved.

Chapter 9. Communications and Networks. McGraw-Hill/Irwin. Copyright 2008 by The McGraw-Hill Companies, Inc. All rights reserved. Chapter 9 Communications and Networks McGraw-Hill/Irwin Copyright 2008 by The McGraw-Hill Companies, Inc. All rights reserved. Competencies (Page 1 of 2) Discuss connectivity, the wireless revolution,

More information

ADSL or Asymmetric Digital Subscriber Line. Backbone. Bandwidth. Bit. Bits Per Second or bps

ADSL or Asymmetric Digital Subscriber Line. Backbone. Bandwidth. Bit. Bits Per Second or bps ADSL or Asymmetric Digital Subscriber Line Backbone Bandwidth Bit Commonly called DSL. Technology and equipment that allow high-speed communication across standard copper telephone wires. This can include

More information

Introduction to the Internet

Introduction to the Internet Athens-Clarke County Library Page 1 What is the Internet? Introduction to the Internet The Internet is basically a global network of computers. Computers are connected via wires, cables and satellite connections

More information

Getting Broadband. FCC Consumer Facts. What Is Broadband?

Getting Broadband. FCC Consumer Facts. What Is Broadband? Getting Broadband FCC Consumer Facts What Is Broadband? Broadband or high-speed Internet access allows users to access the Internet and Internetrelated services at significantly higher speeds than those

More information

Cable subscribers are connected directly to high speed lines while ADSL subscribers are connected directly to medium speed lines

Cable subscribers are connected directly to high speed lines while ADSL subscribers are connected directly to medium speed lines ADSL vs Cable Cable subscribers are connected directly to high speed lines while ADSL subscribers are connected directly to medium speed lines Cable subscribers share the line connecting them to neighbourhood

More information

1 The Environment. Communication. Education. Entertainment and News. Business. Web Design, 4 th Edition 1/11/2014. Chapter Objectives.

1 The Environment. Communication. Education. Entertainment and News. Business. Web Design, 4 th Edition 1/11/2014. Chapter Objectives. 1 The Environment and the Tools Web Design, 4 th Edition Chapter Objectives Describe the Internet and the World Wide Web Discuss ways to access the Internet and the Web Categorize types of Web sites Identify

More information

Appendix A: Basic network architecture

Appendix A: Basic network architecture Appendix A: Basic network architecture TELECOMMUNICATIONS LOCAL ACCESS NETWORKS Traditionally, telecommunications networks are classified as either fixed or mobile, based on the degree of mobility afforded

More information

What is the Internet?

What is the Internet? What is the Internet? The Internet is the term used for inter-network. It refers to millions of small computer networks that are brought together to form the internet. The term inter-network did not catch

More information

History of the Internet. Mrs. Moraes Poquessing Middle School

History of the Internet. Mrs. Moraes Poquessing Middle School History of the Internet Mrs. Moraes Poquessing Middle School 1957 Russia Launches 1 st Satellite into Space - Sputnik Sputnik was a HUGE surprise to the U.S. left us in shock President Dwight Eisenhower

More information

IC3 Internet and Computing Core Certification Guide

IC3 Internet and Computing Core Certification Guide IC3 Internet and Computing Core Certification Guide Global Standard 4 Living Online Lesson 12: The World Wide Web CCI Learning Solutions Inc. 1 Lesson Objectives the difference between the Internet, the

More information

3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET

3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET 3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET The Business Value of Telecommunications and Networking Business value impacts of the telecommunications and Networking are: Declining transaction costs

More information

The Internet, the Web, and Electronic Commerce

The Internet, the Web, and Electronic Commerce The Internet, the Web, and Electronic Commerce Chapter 2 2014 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner.

More information

INTERNET CONNECTIVITY

INTERNET CONNECTIVITY INTERNET CONNECTIVITY http://www.tutorialspoint.com/internet_technologies/internet_connectivity.htm Copyright tutorialspoint.com Here in this tutorial, we will discuss how to connect to internet i.e. internet

More information

Internet Basics. Basic Terms and Concepts. Connecting to the Internet

Internet Basics. Basic Terms and Concepts. Connecting to the Internet Internet Basics In this Learning Unit, we are going to explore the fascinating and ever-changing world of the Internet. The Internet is the largest computer network in the world, connecting more than a

More information

Component 4: Introduction to Information and Computer Science

Component 4: Introduction to Information and Computer Science Component 4: Introduction to Information and Computer Science Unit 7: Networks & Networking Lecture 1 This material was developed by Oregon Health & Science University, funded by the Department of Health

More information

Competencies (1 of 2)

Competencies (1 of 2) Chapter 2 The Internet, the Web, and Electronic Commerce Competencies (1 of 2) Discuss the origins of the Internet and the Web Describe how to access the Web using providers and browsers Discuss Internet

More information

SWE 444 Internet and Web Application Development. Introduction to Web Technology. Dr. Ahmed Youssef. Internet

SWE 444 Internet and Web Application Development. Introduction to Web Technology. Dr. Ahmed Youssef. Internet SWE 444 Internet and Web Application Development Introduction to Web Technology Dr. Ahmed Youssef Internet It is a network of networks connected and communicating using TCP/IP communication protocol 2

More information

The Internet and Network Technologies

The Internet and Network Technologies The Internet and Network Technologies Don Mason Associate Director Copyright 2013 National Center for Justice and the Rule of Law All Rights Reserved Inside vs. Outside Inside the Box What the computer

More information

Introduction to Web Technology. Content of the course. What is the Internet? Diana Inkpen

Introduction to Web Technology. Content of the course. What is the Internet? Diana Inkpen Introduction to Web Technology Content of the course Diana Inkpen The Internet and the WWW. Internet Connectivity. Basic Internet Services. University of Ottawa School of Information Technology and Engineering

More information

Chapter 2 - Microsoft Internet Explorer 6

Chapter 2 - Microsoft Internet Explorer 6 Chapter 2 - Microsoft Internet Explorer 6 1 Objectives 2 Outline 2.1 Introduction to the Internet Explorer 6 Web Browser 2.4 Searching the Internet 2.6 Keeping Track of Favorite Sites 2.7 File Transfer

More information

Surfing the Internet. Dodge County 4-H Tech Team January 22, 2004

Surfing the Internet. Dodge County 4-H Tech Team January 22, 2004 Surfing the Internet Dodge County 4-H Tech Team January 22, 2004 Topics Tools needed to surf the web How the web works Anatomy of a URL HTML: Hypertext Markup Language Error messages Navigating on the

More information

Internet Public Network

Internet Public Network Internet Public Network Bandwidth Data rate measured in bits (not bytes) per seconds Kbps (Kilobits per seconds) 125 chars/sec Mbps (Megabits per seconds) 1,250 chars/sec Gbps (Gigabits per seconds) 12,500

More information

Computer Networks and Internet working

Computer Networks and Internet working Computer Networks and Internet working By completing this module you will be able to understand and learn the following: Computer Networking, Types of Networks and network Services Different Cables used

More information

To ensure you have the appropriate equipment and settings please review the following: Software and Hardware Recommendations.

To ensure you have the appropriate equipment and settings please review the following: Software and Hardware Recommendations. Step 2- Computer Check Before you attempt to login to University resources it is important to make sure your computer will support an online course, or an accelerated course with an online component. It

More information

(1) (4) (3) (2) (5) (6) Chapter 2 Objectives. Chapter 2 The Internet and World Wide Web. The Internet What are some services found on the Internet?

(1) (4) (3) (2) (5) (6) Chapter 2 Objectives. Chapter 2 The Internet and World Wide Web. The Internet What are some services found on the Internet? Chapter 2 Objectives Discuss how the works Define Webcasting Understand ways to access the Describe the uses of electronic commerce (e-commerce) Chapter 2 The and World Wide Web p. 2.2 Identify a URL Search

More information

Chapter 9 Technology Applications for Marketing. Section 9.1 Computer Applications Section 9.2 Computer Technology and Marketing

Chapter 9 Technology Applications for Marketing. Section 9.1 Computer Applications Section 9.2 Computer Technology and Marketing Chapter 9 Technology Applications for Marketing Section 9.1 Computer Applications Section 9.2 Computer Technology and Marketing Key Terms word processing programs database programs spreadsheet programs

More information

CHAPTER 9: THE EVOLVING INTERNET

CHAPTER 9: THE EVOLVING INTERNET CHAPTER 9: THE EVOLVING INTERNET Multiple Choice: 1. What was the department of the U.S. government that developed the initial stages of the Internet? A. Department of Commerce B. Department of Defense

More information

Broadband 101: Installation and Testing

Broadband 101: Installation and Testing Broadband 101: Installation and Testing Fanny Mlinarsky Introduction Today the Internet is an information superhighway with bottlenecks at every exit. These congested exits call for the deployment of broadband

More information

Module 1. Internet Basics. Participant s Guide

Module 1. Internet Basics. Participant s Guide Module 1 Internet Basics Participant s Guide Module 1: Internet Basics Objectives By the end of this training, you will be able to: Computer & Internet Basics Know the basic components of a computer and

More information

TP-LINK TD-W8901G. Wireless Modem Router. Advanced Troubleshooting Guide

TP-LINK TD-W8901G. Wireless Modem Router. Advanced Troubleshooting Guide TP-LINK TD-W8901G Wireless Modem Router Advanced Troubleshooting Guide Released on 2009.09.25 Version 1.0 Content Summary... 3 Troubleshooting Flow Chart and Resolutions... 3 Check 1... 3 Check 2... 4

More information

Administrator s Guide

Administrator s Guide SEO Toolkit 1.3.0 for Sitecore CMS 6.5 Administrator s Guide Rev: 2011-06-07 SEO Toolkit 1.3.0 for Sitecore CMS 6.5 Administrator s Guide How to use the Search Engine Optimization Toolkit to optimize your

More information

Computer Networks. Computer Networks. Telecommunication Links. Connecting. Connecting via Telephone Lines ISDN

Computer Networks. Computer Networks. Telecommunication Links. Connecting. Connecting via Telephone Lines ISDN Chapter 12 Topics: Communication links LAN / WAN Internet / WWW A computer network is a set of independent computer systems interconnected by telecommunication links. CMPUT101 Introduction to Computing

More information

Chapter 7: Computer Networks, the Internet, and the World Wide Web. Invitation to Computer Science, C++ Version, Third Edition

Chapter 7: Computer Networks, the Internet, and the World Wide Web. Invitation to Computer Science, C++ Version, Third Edition Chapter 7: Computer Networks, the Internet, and the World Wide Web Invitation to Computer Science, C++ Version, Third Edition Objectives In this chapter, you will learn about: Basic networking concepts

More information

Technical Glossary from Frontier

Technical Glossary from Frontier Technical Glossary from Frontier A Analogue Lines: Single Analogue lines are generally usually used for faxes, single phone lines, modems, alarm lines or PDQ machines and are generally not connected to

More information

IsumaTV connexion to COOP cable system Set up manual

IsumaTV connexion to COOP cable system Set up manual IsumaTV connexion to COOP cable system Set up manual HotSpot Router Scan Converter IsumaTV Local Server (MP) Video Modulator IsumaTV Local Server (MP): computer mirroring IsumaTV s website. It contains

More information

Access the GV-IP Camera through a broadband modem

Access the GV-IP Camera through a broadband modem Access the GV-IP Camera through a broadband modem Applied to All GV-IP Cameras Article ID: GV15-12-03-26 Release Date: 03/26/2012 Introduction The document introduces how to connect your GV-IP Camera to

More information

Web Development. How the Web Works 3/3/2015. Clients / Server

Web Development. How the Web Works 3/3/2015. Clients / Server Web Development WWW part of the Internet (others: Email, FTP, Telnet) Loaded to a Server Viewed in a Browser (Client) Clients / Server Client: Request & Render Content Browsers, mobile devices, screen

More information

Community Forum Agenda October 2012

Community Forum Agenda October 2012 Community Forum Agenda October 2012 Topic Welcome CEKC/WSUE LTPT Project Scope Forums Survey Data Results LTPT Next Steps Broadband 101/Map Q&A Websites Mapping Survey Complete Survey Close/Next Steps

More information

Think! Think! Data communications. Long-Distance. Modems: to analog and back. Transmission Media. The last mile is the hardest for digital information

Think! Think! Data communications. Long-Distance. Modems: to analog and back. Transmission Media. The last mile is the hardest for digital information Data communications Think! Think!?? What makes it possible to communicate from point A to point B?? Long-Distance Transmission Media If you place a call outside the local transport area, an interchange

More information

Chapter 9 Communications and Networks

Chapter 9 Communications and Networks Chapter 9 Communications and Networks Chapter 9 Objectives Discuss the components required for successful communications Identify various sending and receiving devices Explain the purpose of communications

More information

Chapter 5. Data Communication And Internet Technology

Chapter 5. Data Communication And Internet Technology Chapter 5 Data Communication And Internet Technology Purpose Understand the fundamental networking concepts Agenda Network Concepts Communication Protocol TCP/IP-OSI Architecture Network Types LAN WAN

More information

Introduction to Dreamweaver

Introduction to Dreamweaver Introduction to Dreamweaver ASSIGNMENT After reading the following introduction, read pages DW1 DW24 in your textbook Adobe Dreamweaver CS6. Be sure to read through the objectives at the beginning of Web

More information

RESERVATION TELEPHONE COOPERATIVE BROADBAND INTERNET SERVICE DISCLOSURES

RESERVATION TELEPHONE COOPERATIVE BROADBAND INTERNET SERVICE DISCLOSURES Updated January 2012 RESERVATION TELEPHONE COOPERATIVE BROADBAND INTERNET SERVICE DISCLOSURES Consistent with FCC regulations, 1 Reservation Telephone Cooperative ( RTC ) provides this information about

More information

Web Browsers And Mailing Tools

Web Browsers And Mailing Tools Web Browsers And Mailing Tools Introduction: Network A network is an interconnection between two or more computers or other computing devices which are connected together usually through a cable to share

More information

Chapter 2 - Microsoft Internet Explorer 6

Chapter 2 - Microsoft Internet Explorer 6 Chapter 2 - Microsoft Internet Explorer 6 1 Outline 2.1 Introduction to the Internet Explorer 6 Web Browser 2.22 Connecting to the Internet 2.3 Internet Explorer 6 Features 2.4 Searching the Internet 2.5

More information

Technical and Troubleshooting. Guide AIRAVE 2.5

Technical and Troubleshooting. Guide AIRAVE 2.5 Technical and Troubleshooting Guide AIRAVE 2.5 Welcome! Sprint is committed to developing technologies addressing in-home coverage and ensuring you have a great wireless experience. This booklet provides

More information

The Internet and Its Uses

The Internet and Its Uses CHAPTER 1 The Internet and Its Uses Objectives After completing this chapter, you should be able to answer the following questions: How is the Internet evolving? How do businesses and individuals use the

More information

Introduction Chapter 1. Uses of Computer Networks

Introduction Chapter 1. Uses of Computer Networks Introduction 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 information

Broadband Definitions and Acronyms

Broadband Definitions and Acronyms The New Mexico Broadband Program Broadband Definitions and Acronyms Version 1, April 2013 Prepared for: The New Mexico Broadband Program NM Department of Information Technology http://www.doit.state.nm.us/broadband/

More information

VDSL (VERY HIGH DATA BIT RATE DIGITAL SUBSCRIBER LINE)

VDSL (VERY HIGH DATA BIT RATE DIGITAL SUBSCRIBER LINE) 1 VDSL (VERY HIGH DATA BIT RATE DIGITAL SUBSCRIBER LINE) INTRODUCTION 1. Recent events in the telecommunications environment are giving rise to a new class of service providers, setting the stage for how

More information

Origins Of The Internet. History: what was happening in the 1950 s. The Cold War was on. The Internet. Rock and roll was in it s infancy.

Origins Of The Internet. History: what was happening in the 1950 s. The Cold War was on. The Internet. Rock and roll was in it s infancy. The Internet In this section of notes you will learn about the history of the Internet, how it works and techniques that can be used to more efficiently search for information. Origins Of The Internet

More information

POTTAWATOMIE TELEPHONE COMPANY BROADBAND INTERNET SERVICE DISCLOSURES. Updated November 19, 2011

POTTAWATOMIE TELEPHONE COMPANY BROADBAND INTERNET SERVICE DISCLOSURES. Updated November 19, 2011 POTTAWATOMIE TELEPHONE COMPANY BROADBAND INTERNET SERVICE DISCLOSURES Updated November 19, 2011 Consistent with FCC regulations, 1 Pottawatomie Telephone Company provides this information about our broadband

More information

GrandView. Web Client Software Requirements and Recommendations. Revision 2012.9.26

GrandView. Web Client Software Requirements and Recommendations. Revision 2012.9.26 GrandView Web Client Software Requirements and Recommendations Revision 2012.9.26 RoviSys 1455 Danner Drive Aurora, OH 44202 330-562-8600 grandviewbusinesssolutions.com TABLE OF CONTENTS Introduction...

More information

Objectives. Remote Connection Options. Teleworking. Connecting Teleworkers to the Corporate WAN. Providing Teleworker Services

Objectives. Remote Connection Options. Teleworking. Connecting Teleworkers to the Corporate WAN. Providing Teleworker Services ITE I Chapter 6 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 1 Objectives Providing Teleworker Services Describe the enterprise requirements for providing teleworker services Explain how

More information

Internet and Services

Internet and Services 3 Internet and Services 3.1 INTRODUCTION The Internet began way back in 1969 when it was called ARPANet (Advanced Research Project Agency Network) and was used exclusively for military purposes. It soon

More information

1 Which network type is a specifically designed configuration of computers and other devices located within a confined area? A Peer-to-peer network

1 Which network type is a specifically designed configuration of computers and other devices located within a confined area? A Peer-to-peer network Review questions 1 Which network type is a specifically designed configuration of computers and other devices located within a confined area? A Peer-to-peer network B Local area network C Client/server

More information

Obtaining, Optimizing and Sustaining Internet Access

Obtaining, Optimizing and Sustaining Internet Access UNIT 4: Obtaining, Optimizing and Sustaining Internet Access 4 UNIT 4: ESTABLISHING A SUSTAINABILITY PLAN Page 3 School SPTs that are thinking about establishing their first computer system and want to

More information

Chapter 7. The Internet and World Wide Web. What You Will Learn... Computers Are Your Future. The Internet. What You Will Learn...

Chapter 7. The Internet and World Wide Web. What You Will Learn... Computers Are Your Future. The Internet. What You Will Learn... What You Will Learn... Computers Are Your Future Chapter 7 How the Internet works Methods for accessing the Internet The Internet and the World Wide Web Hypertext Web browsers and Web servers The Internet

More information

Computers Are Your Future. 2006 Prentice-Hall, Inc.

Computers Are Your Future. 2006 Prentice-Hall, Inc. Computers Are Your Future 2006 Prentice-Hall, Inc. Computers Are Your Future Chapter 3 Wired and Wireless Communication 2006 Prentice-Hall, Inc Slide 2 What You Will Learn... ü The definition of bandwidth

More information

Broadband enabling SME's. Tommy McCabe Director, Telecommunications and Internet Federation, IBEC

Broadband enabling SME's. Tommy McCabe Director, Telecommunications and Internet Federation, IBEC Broadband enabling SME's Tommy McCabe Director, Telecommunications and Internet Federation, IBEC What is Broadband? Broadband is a combination of two words, broad bandwidth fast, always on internet connection

More information

THE NATIONAL JUDICIAL COLLEGE

THE NATIONAL JUDICIAL COLLEGE E DUCATION I NNOVATION A DVANCING J USTICE THE NATIONAL JUDICIAL COLLEGE OUTSIDE THE BOX: INTERNET & NETWORK TECHNOLOGY DIVIDER 7 Professor Donald R. Mason OBJECTIVES: After this session, you will be able

More information

Broadband Primer. A Guide to High Speed Internet Technologies. Indiana Office of Utility Consumer Counselor

Broadband Primer. A Guide to High Speed Internet Technologies. Indiana Office of Utility Consumer Counselor Broadband Primer A Guide to High Speed Internet Technologies Indiana Office of Utility Consumer Counselor 100 N. Senate Av., Room N501 Indianapolis, IN 46204-2215 www.openlines.in.gov toll-free: 1-888-441-2494

More information

CITS1231 Web Technologies. Client, Server, the Internet, and the Web

CITS1231 Web Technologies. Client, Server, the Internet, and the Web CITS1231 Web Technologies Client, Server, the Internet, and the Web Topic Outline How does the Internet work Client Server Architecture Connections Communications Protocols Addressing Routing One of the

More information

VoIP Glossary. Client (Softphone client): The software installed in the userâ s computer to make calls over the Internet.

VoIP Glossary. Client (Softphone client): The software installed in the userâ s computer to make calls over the Internet. VoIP Glossary Analog audio signals: Analog audio signals are used to transmit voice data over telephone lines. This is done by varying or modulating the frequency of sound waves to accurately reflect the

More information

Network+ Guide to Networks, Fourth Edition. Chapter 7 WANs, Internet Access, and Remote Connectivity. Objectives

Network+ Guide to Networks, Fourth Edition. Chapter 7 WANs, Internet Access, and Remote Connectivity. Objectives Network+ Guide to Networks, Fourth Edition Chapter 7 WANs, Internet Access, and Remote Connectivity Objectives Identify a variety of uses for WANs Explain different WAN topologies, including their advantages

More information

R2. The word protocol is often used to describe diplomatic relations. How does Wikipedia describe diplomatic protocol?

R2. The word protocol is often used to describe diplomatic relations. How does Wikipedia describe diplomatic protocol? Chapter 1 Review Questions R1. What is the difference between a host and an end system? List several different types of end systems. Is a Web server an end system? 1. There is no difference. Throughout

More information

INTRODUCTION TO THE WEB

INTRODUCTION TO THE WEB INTRODUCTION TO THE WEB A beginner s guide to understanding and using the web 3 September 2013 Version 1.2 Contents Contents 2 Introduction 3 Skill Level 3 Terminology 3 Video Tutorials 3 How Does the

More information

Basic Computer Skills Module 6. Introduction to the Internet, Intranet, and

Basic Computer Skills Module 6. Introduction to the Internet, Intranet, and Basic Computer Skills Module 6 Introduction to the Internet, Basic Computer Skills Module 6 Introduction to the Internet, Summary Goals: In this module, students will understand basic terminology and uses

More information

Networks 2. Gabriela Ochoa. 2014 University of Stirling CSCU9B1 Essential Skills for the Information Age. Content

Networks 2. Gabriela Ochoa. 2014 University of Stirling CSCU9B1 Essential Skills for the Information Age. Content Networks 2 Gabriela Ochoa 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? How do networks

More information

STUDY GUIDE CHAPTER 5

STUDY GUIDE CHAPTER 5 STUDY GUIDE CHAPTER 5 True/False Indicate whether the statement is true or false. 1. The Internet is the world s largest example of a(n) LAN. 2. A storage device that directly connects to a network is

More information

Telecommunications, Networks, and Wireless Computing

Telecommunications, Networks, and Wireless Computing Objectives Telecommunications, Networks, and Wireless Computing 1. What are the features of a contemporary corporate telecommunications system? On what major technology developments are they based? 2.

More information

Intel System Engineers Documents. DSL General Overview

Intel System Engineers Documents. DSL General Overview Intel System Engineers Documents DSL General Overview Alex Lattanzi SC LAR Whatt IIs Brroadband? Broadband describes a number of different technologies that deliver digital data to homes and businesses

More information

You will find the following information contained in this document: Requirements for performing a Self-Install of your Internet service

You will find the following information contained in this document: Requirements for performing a Self-Install of your Internet service Subject : Internet Self-Install You will find the following information contained in this document: Requirements for performing a Self-Install of your Internet service Step-by-step instruction on connecting

More information

N600 WiFi Cable Modem Router

N600 WiFi Cable Modem Router Performance & Use WIFI SPEED N600 600 DUAL BAND 300+300 RANGE N600 Dual Band WiFi 300+300 Mbps Eliminate monthly rental fees Up to $120 per year 1 Cable Internet speeds up to 340 Mbps 8 downstream & 4

More information

COMPUTERS ARE YOUR FUTURE CHAPTER 8 WIRED & WIRELESS COMMUNICATION

COMPUTERS ARE YOUR FUTURE CHAPTER 8 WIRED & WIRELESS COMMUNICATION COMPUTERS ARE YOUR FUTURE CHAPTER 8 WIRED & WIRELESS COMMUNICATION Answers to End-of-Chapter Questions Matching g 1. whiteboard i 2. sending device o 3. streaming j 4. WiFi m 5. Webcam d 6. data transfer

More information

Module 5 The Internet as an Information Resource

Module 5 The Internet as an Information Resource Module 5 The Internet as an Information Resource Lesson 2 How to search for Information on the Internet. UNESCO EIPICT MODULE 5. LESSON 2 1 Scope What are the ways to find information on the Internet?

More information

Technology/Internet Usage Workshop

Technology/Internet Usage Workshop Technology/Internet Usage Workshop 1) Workshop Goals (1 st Slide) 2) Computers Desk Top (Show examples) Lap-Top Hand-held Wireless Device Introduce Tammy Welsh from Gateway 3) What is the Internet? The

More information

Alexander Nikov. 6. Telecommunications and networks, the Internet. Hyundai Heavy Industries Creates A Wireless Shipyard. a Wireless Shipyard

Alexander Nikov. 6. Telecommunications and networks, the Internet. Hyundai Heavy Industries Creates A Wireless Shipyard. a Wireless Shipyard INFO 1500 Introduction to IT Fundamentals Learning Objectives 6. Telecommunications and networks, the Internet 1. Identify the principal components of telecommunications networks and key networking technologies.

More information

Health Care Informatics. Field of health informatics is > 40 years. Now it is important component of the overall practice of medicine.

Health Care Informatics. Field of health informatics is > 40 years. Now it is important component of the overall practice of medicine. Origin of Health Informatics: Health Care Informatics Field of health informatics is > 40 years. Now it is important component of the overall practice of medicine. Data: Data is raw, unorganized facts

More information

Nighthawk X4S AC2600 WiFi VDSL/ADSL Modem Router

Nighthawk X4S AC2600 WiFi VDSL/ADSL Modem Router Newest Generation of WiFi WAVE2 WiFi Quad Stream & MU-MIMO The Newest Generation of WiFi Nighthawk X4S AC2600 WiFi VDSL/ADSL Modem Router with MU-MIMO and Quad Stream technology delivers WiFi to multiple

More information

Chapter 6 Telecommunications, Networks, and Wireless. Computing

Chapter 6 Telecommunications, Networks, and Wireless. Computing Chapter 6 Telecommunications, Networks, and Wireless Computing Essay Questions: 1. Define a hub, switch, and a router. 2. List the challenges associated with managing contemporary telecommunications and

More information

Masters of Science in Information Technology

Masters of Science in Information Technology Objective: At the end of this module, you must be able to 1. Establish a basic understanding of the Internet 2. Understand the Internet's evolution What is Internet? Internet is a vast collection of different

More information

CMSI 182 Intro to Computer Science. Week 13 Tuesday B.J. Johnson Doolan 222 09:25 10:40

CMSI 182 Intro to Computer Science. Week 13 Tuesday B.J. Johnson Doolan 222 09:25 10:40 CMSI 182 Intro to Computer Science Week 13 Tuesday B.J. Johnson Doolan 222 09:25 10:40 Where We Are: History Lesson We re here! I/O Peripherals Internet Architecture RAM/ROM Applications O/S Programs Languages

More information

Telecommunications, the Internet, and Wireless Technology

Telecommunications, the Internet, and Wireless Technology Chapter 6 Telecommunications, the Internet, and Wireless Technology 6.1 Copyright 2011 Pearson Education, Inc. STUDENT LEARNING OBJECTIVES What are the principal components of telecommunications networks

More information

Management Information Systems

Management Information Systems Management Information Systems Basics of the Internet Dr. Shankar Sundaresan (Adapted from Introduction to IS, Rainer and Turban) Internet Basics Outline Internet History Internet Structure Switching Methods

More information

Network+ Guide to Networks 6 th Edition. Chapter 7 Wide Area Networks

Network+ Guide to Networks 6 th Edition. Chapter 7 Wide Area Networks Network+ Guide to Networks 6 th Edition Chapter 7 Wide Area Networks Objectives Identify a variety of uses for WANs Explain different WAN topologies, including their advantages and disadvantages Compare

More information

1GHz Dual Core Processor Extreme Speed & Range

1GHz Dual Core Processor Extreme Speed & Range Performance & Use AC1900 Extreme combined WiFi speed Up to 1900 Mbps 1GHz dual-core processor 1900 DUAL BAND 600+1300 RANGE Fast VDSL/ADSL modem for fibre broadband Compatible with VDSL, VDSL2, ADSL, ADSL2,

More information

CSCI 491-01 Topics: Internet Programming Fall 2008

CSCI 491-01 Topics: Internet Programming Fall 2008 CSCI 491-01 Topics: Internet Programming Fall 2008 Introduction Derek Leonard Hendrix College September 3, 2008 Original slides copyright 1996-2007 J.F Kurose and K.W. Ross 1 Chapter 1: Introduction Our

More information

The UC Learning Center: Disabling Pop-Up Blockers

The UC Learning Center: Disabling Pop-Up Blockers The UC Learning Center: Disabling Pop-Up Blockers In order to launch online courses within the UC Learning Center all pop-up blockers must be turned off. This guide will walk you through disabling pop-up

More information

XDSL and DSLAM Access Technologies

XDSL and DSLAM Access Technologies XDSL and DSLAM Access Technologies Abstract What are the differences between the different forms of xdsl technology, such as ADSL and HDSL? How are they implemented. What are the limitations? What are

More information