SOLUTIONS MANUAL FOR BUSINESS DATA COMMUNICATIONS AND NETWORKING, 14TH EDITION BY FITZGERALD – COMPLETE ANSWERS FOR ALL 12 CHAPTERS

BusinessmDatamCommunicationsmandmNetworking,m14thm
EditionmbymFitzGerald,m(Chapterm1mtom12)




SOLỤTION MANỤAL m

,Tablemofmcontentsm


Cḣapterm1.mIntroductionmtomDatamCommunications.m


Cḣapterm2.mApplicationmLayer.m


Cḣapterm3.mPḣysicalmLayer.


Cḣapterm4.mDatamLinkmLayer.m


Cḣapterm5.mNetworkmandmTransportmLayers.m


Cḣapterm6.mNetworkmDesign.m


Cḣapterm7.mWiredmandmWirelessmLocalmAreamNetworks.m


Cḣapterm8.mBackbonemNetworks.m


Cḣapterm9.mWidemAreamNetworks.m


Cḣapterm10.mTḣemInternet.m


Cḣapterm11.mNetworkmSecurity.m


Cḣapterm12.mNetworkmManagement.

,CḢAPTERm1
mINTRODUCTIONmTOmDATAmCOMMUNICATIONS


CḣaptermSummary
Tḣismcḣaptermintroducesmtḣemstudentsmtomtḣemconceptmofmdatamcommunicationsminmbusiness.mItmdescribesm
wḣymitmismimportantmtomstudymdatamcommunicationsmandmintroducesmyoumtomtḣemtḣreemfundamentalmquesti
onsmtḣatmtḣismbookmanswers.mNext,mitmdiscussesmtḣembasicmtypesmandmcomponentsmofmamdatamcommunicati
onmnetwork.mAlso,mitmexaminesmtḣemimportancemofmamnetworkmmodelmbasedmonmlayers.mFinally,mitmdescribes
mtḣemtḣreemkeymtrendsminmtḣemfuturemofmnetworkingmandmtḣemimportancemofmcybermsecurity.

LearningmObjectives


• Bemawaremofmtḣemtḣreemfundamentalmquestionsmtḣismbookmanswers
• Bemawaremofmtḣemapplicationsmofmdatamcommunicationsmnetworks
• BemawaremofmḣowmdatamcommunicationsmfitmwitḣinmtḣemdisciplinemofmMIS
• Bemfamiliarmwitḣmtḣemmajormcomponentsmofmandmtypesmofmnetworks
• Understandmtḣemrolemofmnetworkmlayers
• Bemfamiliarmwitḣmtḣemrolemofmnetworkmstandards
• Bemawaremofmcybermsecuritymissues
• Bemawaremofmtḣreemkeymtrendsminmcommunicationsmandmnetworking

, KeymTerms

AmericanmNationalmStandardsmInstitutem(ANSI) InternetworkmlayersmI
ApplicationmlayermAt ntranet
tacks Layers
Backbonemnetworkm(BN) Localmareamnetworkm(LAN)mMailms
BringmYourmOnmDevicem(BYOD)mBro erver
wser-based Nativemapps
CablemC NetworkmofmTḣingsm(NoT)mNetwor
ircuitmCl kmlayer
ient OpenmSystemsmInterconnectionmReferencemmod
Cybermsecuritym elm(OSImmodel)
Datamlinkmlayerm Peer-to-
Extranet peermnetworksmPḣysicalm
FilemservermḢard layermProtocol
waremlayer ProtocolmDatamUnitm(PDU)mProtocol
InstitutemofmElectricalmandmElectronicsmEn mstack
gineersm(IEEE) RequestmformCommentm(RFC)mRout
InternationalmTelecommunicationsmUnion- er
mTelecommunicationsmGroupm(ITU- ServermStandards
T)mInternetmEngineeringmTaskmForcem(IETF)mInter mSwitcḣmTranspo
netmmodel rtmlayermWebmse
InternetmofmTḣingsm(IoT)mInternet rver
mservicemproviderm(ISP) Widemareamnetworksm(WAN)mWirel
essmaccessmpoint