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1、7ChapterTelecommunications,theInternet,andWirelessTechnologyLEARNINGOBJECTIVESManagementInformationSystemsChapter7Telecommunications,theInternet,andWirelessTechnologyDescribethefeaturesoftelecommunicationsnetworksandidentifykeynetworkingtechnologies.Evaluatealternati
2、vetransmissionmedia,typesofnetworks,andnetworkservices.DemonstratehowtheInternetandInternettechnologyworkandhowtheysupportcommunicationande-business.LEARNINGOBJECTIVES(cont’d)ManagementInformationSystemsChapter7Telecommunications,theInternet,andWirelessTechnologyIden
3、tifyanddescribetheprincipaltechnologiesandstandardsforwirelessnetworking,communication,andInternetaccess.Assessthebusinessvalueofwirelesstechnologyandimportantwirelessapplicationsinbusiness.HyattRegencyOsakaUsesWirelessNetworkingforHigh-TouchServiceProblem:Overcoming
4、poorlocationandsteepcompetition.Solutions:DeployIPnetwork,wirelessLAN,andwirelessclientswithlinkstocustomerdatabasetoincreaseserviceandrevenue.Wirelessmobileaccesstocustomersystemsandwirelessdataandvoiceservicesenableemployeestoworkmoreefficientlyandfocusoncustomers.
5、DemonstratesIT’sroleinprovidingsuperiorcustomerserviceandredesigningprocessesandjobfunctions.Illustratesdigitaltechnology’sabilitytoovercomebusinessweaknessesbycreatingnewstrengths.ManagementInformationSystemsChapter7Telecommunications,theInternet,andWirelessTechnolo
6、gyTelecommunicationsandNetworkinginToday’sBusinessWorldNetworkingandcommunicationtrendsWhatisacomputernetwork?NetworksinlargecompaniesKeydigitalnetworkingtechnologiesClient/servercomputingPacketswitchingTCP/IPandconnectivityManagementInformationSystemsChapter7Telecom
7、munications,theInternet,andWirelessTechnologyComponentsofaSimpleComputerNetworkFigure7-1Illustratedhereisaverysimplecomputernetwork,consistingofcomputers,anetworkoperatingsystemresidingonadedicatedservercomputer,cable(wiring)connectingthedevices,networkinterfacecards
8、(NIC),switches,andarouter.TelecommunicationsandNetworkinginToday’sBusinessWorldManagementInformationSystemsChapter7Telecommunicatio
