'Digital subscriber line' presentation slideshows

Computer Networks: A Systems Approach, 5e Larry L. Peterson and Bruce S. Davie

2.6k views • 141 slides

Chapter 8: Networks

Chapter 8: Networks. IT Essentials: PC Hardware and Software v4.0. Chapter 8 Objectives. 8.1 Explain the principles of networking 8.2 Describe types of networks 8.3 Describe basic networking concepts and technologies 8.4 Describe the physical components of a network

1.15k views • 101 slides

Chapter Five

840 views • 66 slides

Network+ Guide to Networks 5 th Edition

Network+ Guide to Networks 5 th Edition. Chapter 7 WANs and Remote Connectivity. Figure 7-1 Differences in LAN and WAN connectivity. WAN Topologies. Differences from LAN topologies Distance covered, number of users, distance traveled Connect sites via dedicated, high-speed links

771 views • 64 slides

Chapter Five

Chapter Five. Making Connections Efficient: Multiplexing and Compression. Introduction. Chapter Five - Making Connections Efficient: Multiplexing and Compression. Under the simplest conditions, a medium can carry only one signal at any moment in time

739 views • 58 slides

Chapter 1 Introduction

Chapter 1 Introduction. Computer Networking: A Top Down Approach , 5 th edition. Jim Kurose, Keith Ross Addison-Wesley, April 2009. Introduction 1- 1. millions of connected computing devices: hosts = end systems running network apps. PC. Mobile network. server. Global ISP. wireless

586 views • 53 slides

New Mexico Broadband Program Selecting and Maintaining a Computer

New Mexico Broadband Program Selecting and Maintaining a Computer. Module 2 Setting up and connecting to the Internet ISPs and broadband options. Learning Outcomes. Know how to set up a computer Know how to connect to the Internet Know how to select an Internet Service Provider.

651 views • 48 slides

Data and Computer Communications

559 views • 41 slides

Internet Awareness

Internet Awareness. Presenter: Ousman Faal. What Is Internet?.

542 views • 36 slides

Information Management

Information Management. Lecture 4 Technology for Information Management. Bibliography. [1] Dave Chaffey, Steve Wood - Business Information Management : Improving Performance Using Infomation Systems, 2005, Prentice Hall/Financial Times, (734 pages)

608 views • 32 slides

Chapter 9 Using Telephone and Cable Networks for Data Transmission

Chapter 9 Using Telephone and Cable Networks for Data Transmission. Telephone Network Dial-up Modems Digital Subscriber Line Cable TV Networks Cable TV for Data Transfer. Telephone Companies: Brief History. Before 1984 Almost all services are provided by AT&T Bell System

632 views • 29 slides

Data Communications

605 views • 26 slides

IST 201

657 views • 25 slides

New/Interactive Media Planning

New/Interactive Media Planning. Chapter 9. What is New Media. New Media is the utilization of digital technology to communicate with a target audience. Digitization. The translation of textual, graphic or audio information into a transmittable binary language understandable to computers.

591 views • 20 slides

Telecommunications & Networking

Telecommunications & Networking. Unit Subtitle: Modems. Objectives. Describe the function of a modem Identify considerations when choosing a modem Identify different types of modems Internal modem External modem K56 modem Cable modem. Overview Continued. Describe how a modem works

399 views • 20 slides

375 views • 20 slides

Introduction to Voice over Internet Protocol (VoIP)

Introduction to Voice over Internet Protocol (VoIP). Mohammad Qahir Wardak Legal & Licensing Manager Afghanistan Telecom Regulatory Authority (ATRA). Voice over Internet Protocol (VoIP) .

372 views • 20 slides

History of Computers and the Internet

History of Computers and the Internet. History of Computers. 300 BC: Invention of the Abacus in Babylonia 1632: Wilhelm Schickard invents first mechanical calculator. Never used beyond prototype. 1801: Joseph-Marie Jacquard invents programmable loom. Works by reading punch cards.

292 views • 17 slides

High Speed Digital Access

High Speed Digital Access. Modems were initially intended to connect two computers Its current use is primarily to connect computers to ISP servers ? Shift of paradigm from host-to-host to host-to-network connections Demand and Internet infrastructure is in place

395 views • 14 slides

Digital Subscriber Line

Digital Subscriber Line. Oral presentation by Momchil Ivanov. What does DSL do and how useful is it?. It provides digital data transmission over the wire of a telephone network.

101 views • 9 slides