• Home

  • Documents

  • Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights...
27
Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved tworks, Telecommunications, and Mobile Technology

Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Tags:

Embed Size (px)

Citation preview

Page 1: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved.

Networks, Telecommunications, and Mobile Technology

Page 2: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

NETWORKS AND TELECOMMUNICATIONS

7-3

SECTION 7.1

Page 3: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

INTRODUCTION

• Telecommunication system• Network

7-6

Page 4: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

NETWORK BASICS

• Local area network (LAN) • Campus area network (CAN)• Metropolitan area network (MAN)• Wide area network (WAN)

7-7

Page 5: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

VOICE OVER IP (VoIP)

7-9

Page 6: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

NETWORKING BUSINESSES

• Customer and supplier interactions Customers now expect seamless retailing

between online and in-store

• Valued-added network (VAN)

7-10

Page 7: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

INCREASING THE SPEED OF BUSINESS

• Bandwidth• Broadband

7-13

Page 8: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

DATA SHARING

• Even more important than the sharing of technology resources is the sharing of data

7-17

Page 9: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

SECURING BUSINESS NETWORKS

• Proper identification of users and authorization of network access

• The control of access and the protection of data integrity

7-16

Page 10: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

VIRTUAL PRIVATE NETWORK (VPN)

7-11

Page 11: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

MOBILE TECHNOLOGY

7-18

SECTION 7.2

Page 12: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

BUSINESS DRIVERS FOR A MOBILE WORKFORCE

• Increase productivity, speed delivery to market, and reduce operating costs

7-21

Page 13: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

BUSINESS DRIVERS FOR A MOBILE WORKFORCE

• Mobile• Wireless

7-22

Page 14: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

USING CELLULAR TECHNOLOGIES IN BUSINESS

7-26

Page 15: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

USING CELLULAR TECHNOLOGIES IN BUSINESS

• The latest trends in cell phones reflect a convergence of voice, video and data communications

7-28

http://obamapacman.com/2010/12/skype-releases-3g-video-calls-for-iphone-ipod-touch-ipad/

http://www.tgdaily.com/mobility-features/52397-ipad-set-to-fuel-explosion-in-data-traffic

freebusinesssoftware.org

Page 16: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

PERSONAL DATA ASSISTANTS

• Personal digital assistants (PDA)• Smartphone

7-29

Page 17: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

BLUETOOTH

7-30

Page 18: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

USING SATELLITE TECHNOLOGIES IN BUSINESS

• Microwave• Satellite

7-31

news.satimagingcorp.com

Page 19: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

USING SATELLITE TECHNOLOGIES IN BUSINESS

7-32

Page 20: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

USING SATELLITE TECHNOLOGIES IN BUSINESS

• Geographic information system (GIS)• Location-based services (LBS)

7-33

http://www.havasdigital.com/wp-content/uploads/2011/03/Mobext_LBS_WhitePaper.pdf

Page 21: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

GLOBAL POSITIONING SYSTEM (GPS)

7-36

Page 22: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

USING WIRELESS TECHNOLOGIES IN BUSINESS

• Wireless fidelity (wi-fi)

• The main problem with Wi-Fi access is that hot spots are very small, so coverage is sparse

7-39

Page 23: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

WiMAX

• WiMAX - is a telecommunications technology aimed at providing wireless data over long distances in a variety of ways, from point-to-point links to full mobile cellular type access

7-41

Page 24: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

WiMAX

7-42

Page 25: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

RADIO FREQUENCY IDENTIFICATION (RFID)

• Radio frequency identification (RFID)• RFID tag

7-45

Page 26: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7

MOBILE WORKFORCE TRENDS

• Social networking gets mobilized• Mobile TV• Cheaper and more versatile multi-function devices

• Location-based services• Mobile advertising• Wireless providers move into home entertainment

• Wireless security moves to the forefront• Enterprise mobility

7-47

Page 27: Chapter 7 McGraw-Hill/Irwin Copyright © 2011 by The McGraw-Hill Companies, Inc. All rights reserved. Networks, Telecommunications, and Mobile Technology

Chapter 7


McGraw-Hill/Irwin Copyright © 2013 by The McGraw-Hill

McGraw-Hill/Irwin Copyright © 2013 by The McGraw-Hill

Documents
12-1 McGraw-Hill/Irwin

12-1 McGraw-Hill/Irwin

Documents
4 1 Irwin/McGraw Hill

4 1 Irwin/McGraw Hill

Documents
Chapter Ten LocalMarketing in Emerging Markets Irwin/McGraw-Hill ©The McGraw-Hill Companies,, Inc., 2000 Irwin/McGraw-Hill ©The McGraw-Hill Companies,,

Chapter Ten LocalMarketing in Emerging Markets Irwin/McGraw-Hill ©The McGraw-Hill Companies,, Inc., 2000 Irwin/McGraw-Hill ©The McGraw-Hill Companies,,

Documents
Chapter 10 · Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc., 2001 $ Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc.,

Chapter 10 · Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc., 2001 $ Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc.,

Documents
McGraw-Hill/Irwin © 2009 The McGraw-Hill Companies, All Rights Reserved Copyright © 2010 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin

McGraw-Hill/Irwin © 2009 The McGraw-Hill Companies, All Rights Reserved Copyright © 2010 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin

Documents
McGraw-Hill/Irwin ©2008 The McGraw-Hill Companies, All Rights

McGraw-Hill/Irwin ©2008 The McGraw-Hill Companies, All Rights

Documents
Local Marketing in Mature Markets Chapter Eight. Irwin/McGraw-Hill ©The McGraw-Hill Companies,, Inc., 2000 Irwin/McGraw-Hill ©The McGraw-Hill Companies,,

Local Marketing in Mature Markets Chapter Eight. Irwin/McGraw-Hill ©The McGraw-Hill Companies,, Inc., 2000 Irwin/McGraw-Hill ©The McGraw-Hill Companies,,

Documents
McGraw-Hill/Irwin Copyright © 2007 by The McGraw-Hill

McGraw-Hill/Irwin Copyright © 2007 by The McGraw-Hill

Documents
McGraw-Hill/Irwin Copyright © 2008, The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin Copyright © 2008 by The McGraw-Hill Companies,

McGraw-Hill/Irwin Copyright © 2008, The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin Copyright © 2008 by The McGraw-Hill Companies,

Documents
Chapter McGraw-Hill/Irwin Copyright © 2008 by The McGraw-Hill

Chapter McGraw-Hill/Irwin Copyright © 2008 by The McGraw-Hill

Documents
McGraw-Hill/Irwin ©2005 The McGraw-Hill Companies, All rights reserved ©2005 The McGraw-Hill Companies, All rights reserved McGraw-Hill/Irwin

McGraw-Hill/Irwin ©2005 The McGraw-Hill Companies, All rights reserved ©2005 The McGraw-Hill Companies, All rights reserved McGraw-Hill/Irwin

Documents
McGraw-Hill/Irwin © 2006 The McGraw-Hill Companies, Inc. All

McGraw-Hill/Irwin © 2006 The McGraw-Hill Companies, Inc. All

Documents
Relevant Costs for Decision Making - NELY BACHSIN BLOG · PDF fileChapter Thirteen . McGraw-Hill/Irwin ... McGraw-Hill/Irwin Copyright © 2008, ... McGraw-Hill/Irwin Copyright © 2008,

Relevant Costs for Decision Making - NELY BACHSIN BLOG · PDF fileChapter Thirteen . McGraw-Hill/Irwin ... McGraw-Hill/Irwin Copyright © 2008, ... McGraw-Hill/Irwin Copyright © 2008,

Documents
© The McGraw-Hill Companies, Inc., 2003 McGraw-Hill/Irwin

© The McGraw-Hill Companies, Inc., 2003 McGraw-Hill/Irwin

Documents
© 2002 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin

© 2002 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin

Documents
McGraw-Hill/Irwin Copyright © 2008, The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill/Irwin Copyright © 2008 The McGraw-Hill Companies, Inc

McGraw-Hill/Irwin Copyright © 2008, The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill/Irwin Copyright © 2008 The McGraw-Hill Companies, Inc

Documents
17-1 © 2007 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin

17-1 © 2007 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin

Documents
1 McGraw-Hill/Irwin © 2006 The McGraw-Hill Companies, Inc., All Rights Reserved. Chapter Seven McGraw-Hill/Irwin © 2006 The McGraw-Hill Companies, Inc.,

1 McGraw-Hill/Irwin © 2006 The McGraw-Hill Companies, Inc., All Rights Reserved. Chapter Seven McGraw-Hill/Irwin © 2006 The McGraw-Hill Companies, Inc.,

Documents
12-1 McGraw-Hill/Irwin © 2012 The McGraw-Hill Companies, All Rights Reserved McGraw-Hill/Irwin Copyright © 2013 by The McGraw-Hill Companies, Inc. All

12-1 McGraw-Hill/Irwin © 2012 The McGraw-Hill Companies, All Rights Reserved McGraw-Hill/Irwin Copyright © 2013 by The McGraw-Hill Companies, Inc. All

Documents
Irwin / McGraw-Hill

Irwin / McGraw-Hill

Documents
© McGraw-Hill Companies, Inc., McGraw-Hill/Irwin

© McGraw-Hill Companies, Inc., McGraw-Hill/Irwin

Documents
McGraw-Hill/Irwin ©2005 The McGraw-Hill Companies, All rights reserved McGraw-Hill/Irwin

McGraw-Hill/Irwin ©2005 The McGraw-Hill Companies, All rights reserved McGraw-Hill/Irwin

Documents
1 2-1 McGraw-Hill/Irwin Copyright © 2003 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin © 2003 The McGraw-Hill Companies, Inc.,

1 2-1 McGraw-Hill/Irwin Copyright © 2003 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin © 2003 The McGraw-Hill Companies, Inc.,

Documents
McGraw-Hill/Irwin Copyright © 2008 by The McGraw-Hill

McGraw-Hill/Irwin Copyright © 2008 by The McGraw-Hill

Business
McGraw-Hill/Irwin © 2009 The McGraw-Hill Companies, All Rights Reserved McGraw-Hill/Irwin Copyright © 2009 by The McGraw-Hill Companies, All Rights Reserved

McGraw-Hill/Irwin © 2009 The McGraw-Hill Companies, All Rights Reserved McGraw-Hill/Irwin Copyright © 2009 by The McGraw-Hill Companies, All Rights Reserved

Documents
Chapter 11 · Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc., 2001 Chapter 11 Reporting and Interpreting Owners’ Equity. Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc.,

Chapter 11 · Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc., 2001 Chapter 11 Reporting and Interpreting Owners’ Equity. Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc.,

Documents
McGraw-Hill/Irwin Copyright © 2004, The McGraw-Hill Companies

McGraw-Hill/Irwin Copyright © 2004, The McGraw-Hill Companies

Documents
© McGraw-Hill Companies, Inc., McGraw-Hill/Irwin McGraw-Hill/Irwin Copyright © 2010 by The McGraw-Hill Companies, Inc. All rights reserved

© McGraw-Hill Companies, Inc., McGraw-Hill/Irwin McGraw-Hill/Irwin Copyright © 2010 by The McGraw-Hill Companies, Inc. All rights reserved

Documents
11-1 McGraw-Hill/Irwin

11-1 McGraw-Hill/Irwin

Documents