Solutions for Business Data Communications and Networking, 14th Edition by Jerry FitzGerald

Business Data Communications
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and Networking y




14th Edition by Jerry FitzGerald
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Complete Chapter Solutions Manual
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are included (Ch 1 to 12)
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** Immediate Download
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** Swift Response
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** All Chapters included
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** End of Chapter Answers
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,CHAPTER 1 y


INTRODUCTION TO DATA COMMUNICATIONS
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Chapter Summary
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Thisychapteryintroducesytheystudentsytoytheyconceptyofydataycommunicationsyinybusiness.yItydescribe
sywhyyityisyimportantytoystudyydataycommunicationsyandyintroducesyyouytoytheythreeyfundamentalyqu
estionsythatythisybookyanswers.yNext,yitydiscussesytheybasicytypesyandycomponentsyofyaydataycommu
nicationynetwork.yAlso,yityexaminesytheyimportanceyofyaynetworkymodelybasedyonylayers.yFinally,yity
describesytheythreeykeyytrendsyinytheyfutureyofynetworkingyandytheyimportanceyofycyberysecurity.

Learning Objectives
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 Beyawareyofytheythreeyfundamentalyquestionsythisybookyanswers
 Beyawareyofytheyapplicationsyofydataycommunicationsynetworks
 BeyawareyofyhowydataycommunicationsyfitywithinytheydisciplineyofyMIS
 Beyfamiliarywithytheymajorycomponentsyofyandytypesyofynetworks
 Understandytheyroleyofynetworkylayers
 Beyfamiliarywithytheyroleyofynetworkystandards
 Beyawareyofycyberysecurityyissues
 Beyawareyofythreeykeyytrendsyinycommunicationsyandynetworking

,Key Terms
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AmericanyNationalyStandardsyInstitutey Internetworkylayersy
(ANSI) Intranet
Applicationylayery Layers
Attacks Localyareaynetworky(LAN)y
Backboneynetworky(BN) Mailyserver
BringyYouryOnyDevicey(BYOD)y Nativeyapps
Browser-based NetworkyofyThingsy(NoT)y
Cabley Networkylayer
Circuity OpenySystemsyInterconnectionyReferencey
Client modely(OSIymodel)
Cyberysecurityy Peer-to-
Dataylinkylayery peerynetworksyPhysica
Extranet lylayeryProtocol
FileyserveryHar ProtocolyDatayUnity(PDU)y
dwareylayer Protocolystack
InstituteyofyElectricalyandyElectronicsy RequestyforyCommenty(RFC)y
Engineersy(IEEE) Router
InternationalyTelecommunicationsyUnion- ServeryStandar
yTelecommunications yGroupy(ITU- dsySwitchyTran
T)yInternetyEngineeringyTaskyForcey(IETF sportylayeryWeb
)yInternetymodel yserver

InternetyofyThingsy(IoT)yIntern Wideyareaynetworksy(WAN)y
etyserviceyprovidery(ISP) Wirelessyaccessypoint

, Chapter Outline
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1.1 Introduction
1.2 DatayCommunicationsyNetworks
1.2.1 ComponentsyofyayNetwork
1.2.2 TypesyofyNetworks
1.3 NetworkyModels
1.3.1 OpenySystemsyInterconnectionyReferenceyModel
1.3.2 InternetyModel
1.3.3 MessageyTransmissionyUsingyLayers
1.4 NetworkyStandards
1.4.1 TheyImportanceyofyStandards
1.4.2 TheyStandards-MakingyProcess
1.4.3 CommonyStandards
1.5 FutureyTrends
1.5.1 WirelessyLANyandyBYOD
1.5.2 TheyInternetyofyThings
1.5.3 MassivelyyOnline
1.6 ImplicationsyforyCyberySecurityy
Summary