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Unit5.NetworkSystemsThisunitcoverscomputernetworks,datacommunications,andthearchitectureoftheInternet.ReadingSequence:HYPERLINK"javascript:ContentByName('pg-internet-basics');"5.1InternetBasicsHYPERLINK"javascript:ContentByName('pg-lan-and-wan');"5.2LocalandWideAreaNetworksHYPERLINK"javascript:ContentByName('pg-communication-strat');"5.3CommunicationStrategiesHYPERLINK"javascript:ContentByName('pg-data-transfer');"5.4DataTransferTechnologiesHYPERLINK"javascript:ContentByName('pg-internet-architecture');"5.5InternetArchitectureAssessments:HYPERLINK"javascript:AssessmentByName('assm-exer-network-sys');"Exercise5©Copyright1999-2009iCarnegie,Inc.Allrightsreserved.5.1InternetBasicsInashortperiodoftime,theInternethasbecomeessentialtohowpeopleandbusinessescommunicatewitheachotheraroundtheworld.Usingabrowserandemailareimportantskillstoday.ThissectionprovidessomegeneralbackgroundontheInternetandhelpsyoubecomemorefamiliarwiththefeaturesofyourbrowserandemailprograms.ReadingSequence:Parsons/Oja,Chapter7-SectionA.LearningGoal:KnowledgeoftheWebandHTML,howtheywereformedandwork.Parsons/Oja,Chapter7-SectionB.LearningGoal:KnowledgeofSearchEnginesandformulatingsearchesontheWeb.Parsons/Oja,Chapter7-SectionD.LearningGoal:Knowledgeofwhatemailis,howitworks,andhowtouseit.Parsons/Oja,Chapter7-Issue:"Who'sreadingyourEmail?"HYPERLINK"javascript:ContentByName('pg-mime-types');"5.1.1MIMETypes.LearningGoal:Knowledgeofhowdifferenttypesofdata(graphics,sound,formatteddocuments)areexchangedbetweenpeopleusingInternetemail.HYPERLINK"http://www.albion.com/netiquette/corerules.html"\t"NEW"ElectronicCommunicationsinTheNet:CoreRulesofNetiquette.LearningGoal:Knowledgeof"netiquette"(shortfor"networketiquette"),therulesforgoodbehaviorontheInternet.HYPERLINK"javascript:ContentByName('pg-internet-languages');"5.1.2InternetLanguages.LearningGoal:SamplecommonlanguagesusedontheInternettofacilitatedataexchange.Parsons/Oja,Chapter11-SectionB-subsection"XML".LearningGoa
