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1、branchnetwork,theInternet,supportingDDN,FR,ISDN,PSTNandsatellitedatanetworkconnections.2.networkmanagementsystem:thesystemplanning,supervision,designandcontroloftheuseofnetworkresourcesandactivities,isachieveoptimalnetworkperformance,includingthefollowingaspects:per
2、formancemanagement:themultifacetednetworkperformancemonitoringandmanagement,toensurethattheperformanceoftheInternettomaintainatahighlevel.Configurationmanagement:monitoringandconfigurationofnetworkinformation.Accountmanagement:measuretheutilizationofnetworkresources
3、.Faultmanagement:detection,registration,prompttheusertonetworkfailuresand,ifpossible,automaticallyrepairnetworkproblems.Safetymanagement:accordingtothestaffofplanningtocontrolnetworkaccessprotectionnetworkwillnotbeeasilybroken.Remoteaccessmanagement:includingequipme
4、ntmanagement,userrightsmanagement,accessmanagementforremoteusers.Networksecurity:networksecurityfromthephysicallayer,networklayer,applicationlayer,andmanylevelsofconsideration,andhavetheperfectvirusprotection.3.3.4systemresourcesofmanagementsysteminintelligentoffact
5、oryconstructionmanyapplicationofbasedShang,tomakesallapplicationcansmooth,efficientofrun,whilemakeswholefactorydistributionofcomputerresourcesgetconcentrated,andfullandmonitoring,mustforwholecomputersystemsestablishedaperfectofsystemmonitoringplatform,makesusercanth
6、roughthisplatformachievedonwholesystemoffullmanagement,thesemanagementincluding:securitymanagementnetworkmanagementevent/state/exceptionmanagementdatabasemanagementdetectionworkflowmanagementStoragemanagementperformanceandoutputmanagementservices/helpdeskchangeandco
7、nfigurationmanagement,inventoryandassetmanagementapplicationmanagement3.3.5thehostsystem1.hostsystemperformance,canmeettheneedsofvariousapplications,highperformancetopriceratio.2.thehostsystemhasamechanismforstoringbackups,needsinformationstoredinthesystem,aswellask
8、eyhomesecurityneeds.3.criticalhostsshouldtakeintoaccountmultipleaspectsofclusterneeds.3.3.6factoryNET1.goals:broadbandmultimedia,Office,pr
