Section1SituationalDialogue

Section2ReadingMaterial

Section3ExtendedReadingSection1SituationalDialogueAboutGoingOnlineA:CanIuseyourlaptopforawhile?B:Sure,goahead.A:Oh,isn'tyourcomputerWiFicapable?B:Yes,itis.Youwantgoonline?TherearenoWiFihotspotsaround.A:Ohmy,nointernetaccessiskillingme.B:Can'tyouwaittillyougethome?Thenyoucansurftheinternetusingthebroadband,wirelessconnectionorwhateveryoulike.A:No,I'mnotfeelingmyself.Ijustwanttocheckmye-mails,visitmyfavoritewebsitesandchatwithmyfriends.B:NowIsee,youmustbesufferingfromdiscomgoogolation.A:Whatdoesthatmean?There'snothingwrongwithme.B:Well,theterm"discomgoogolation"comesfrom"discombobulate"and"google".Becausefloodsofinformationarejustamouseclickaway,netusersareverylikelytobecomeaddictedtotheweb.A:That'salright.Ijustcan'tbearlosingtrackofallthelatestinformation.Italmostdrivesmecrazy.B:Then,you'reprobablyaddicted.Section2ReadingMaterialInstructiontotheNetworkAnetworkisagroupoftwoormorecomputersystemslinkedtogether.Therearemanytypesofcomputernetworks,includingLocal-AreaNetworks(LANs)：Thecomputersaregeographicallyclosetogetherthatis,inthesamebuilding,(seeFigure6-1).ALocal-AreaNetwork(LAN)isacomputernetworkthatspansarelativelysmallarea.MostLANsareconfinedtoasinglebuildingorgroupofbuildings.LANsarecapableoftransmittingdataatveryfastrates,muchfasterthandatacanbetransmittedoveratelephoneline；butthedistancesarelimited,andthereisalsoalimitonthenumberofcomputersthatcanbeattachedtoasingleLAN.Wide-AreaNetworks(WAN)：Thecomputersarefartherapartandareconnectedbytelephonelinesorradiowaves.Acomputernetworkthatspansarelativelylargegeographicalarea.Typically，aWANconsistsoftwoormoreLANs.ComputersconnectedtoaWANareoftenconnectedthroughpublicnetworks，suchasthetelephonesystem.Theycanalsobeconnectedthroughleasedlinesorsatellites.ThelargestWANinexistenceistheInternet(seeFigure6-2).Metropolitan-AreaNetworks(MANs):Adatanetworkdesignedforatownorcity.Intermsofgeographicbreadth，MANsarelargerthanLANs,butsmallerthanWANs.MANsareusuallycharacterizedbyveryhigh-speedconnectionsusingfiberopticalcableorotherdigitalmedia.TheothercategoriesofnetworksInadditiontothesetypes，thefollowingcharacteristicsarealsousedtocategorizedifferenttypesofnetworks：Topology：Thegeometricarrangementofacomputersystem.Commontopologiesincludeabus,astar,aringandsoon(SeeFigure6-3).Protocol：Theprotocoldefinesacommonsetofrulesandsignalsthatcomputersonthenetworkusetocommunicate.OneofthemostpopularprotocolsforLANsiscalledEthernet.AnotherpopularLANprotocolforPCsistheIBMtoken-ringnetwork.Architecture：Networkscanbebroadlyclassifiedasusingeitherapeer-to-peerorclient/serverarchitecture.Computersonanetworkaresometimescallednod.InstructiontotheInternetTheInternetisaglobalsystemofinterconnectedcomputernetworksthatusethestandardInternetprotocolsuite(TCP/IP)tolinkseveralbilliondevicesworldwide.Itisanetworkofnetworksthatconsistsofmillionsofprivate,public,academic,business,andgovernmentnetworks,fromlocaltoglobalscope,thatarelinkedbyabroadarrayofelectronic,wireless,andopticalnetworkingtechnologies.TheInternetcarriesanextensiverangeofinformationresourcesandservices,suchastheinter-linkedhypertextdocumentsandapplicationsoftheWorldWideWeb(WWW),theinfrastructuretosupportemail,andpeer-to-peernetworksforfilesharingandtelephony.ProtocolIninformationtechnology，aprotocolisthespecialsetofrulesthatendpointsinatelecommunicationconnectionusewhentheycommunicate.Protocolsspecifyinteractionsbetweenthecommunicatingentities.Protocolsexistatseverallevelsinatelecommunicationconnection.Forexample,thereareprotocolsforthedatainterchangeatthehardwaredevicelevelandprotocolsfordatainterchangeattheapplicationprogramlevel.InthestandardmodelknownasOpenSystemsInterconnection(OSI)，thereareoneormoreprotocolsateachlayerinthetelecommunicationexchangethatbothendsoftheexchangemustrecognizeandobserve.Protocolsareoftendescribedinanindustryorinternationalstandard.TheTCP/IPInternetprotocols，acommonexample，consistof：·TransmissionControlProtocol(TCP)，whichusesasetofrulestoexchangemessageswithotherInternetpointsattheinformationpacketlevel.·InternetProtocol(IP)，whichusesasetofrulestosendandreceivemessagesattheInternetaddresslevel.·AdditionalprotocolsincludetheHypertextTransferProtocol(HTTP)andFileTransferProtocol(FTP)，eachwithdefinedsetsofrulestousewithcorrespondingprogramselsewhereontheInternet.TherearemanyotherInternetprotocols，suchastheBorderGatewayProtocol(BGP)andtheDynamicHostConfigurationProtocol(DHCP).RoutingInternetserviceprovidersconnectcustomers，whichrepresentthebottomoftheroutinghierarchy，tocustomersofotherISPsviaotherhigherorsame-tiernetworks.AtthetopoftheroutinghierarchyaretheTier1networks，largetelecommunicationcompaniesthatexchangetrafficdirectlywitheachotherviapeeringagreements.Tier2andlowerlevelnetworksbuyInternettransitfromotherproviderstoreachatleastsomepartiesontheglobalInternet，thoughtheymayalsoengageinpeering.AnISPmayuseasingleupstreamproviderforconnectivity，orimplementmultihomingtoachieveredundancyandloadbalancing.InternetexchangepointsaremajortrafficexchangeswithphysicalconnectionstomultipleISPs.ComputersandroutersusearoutingtableintheiroperatingsystemtodirectIPpacketstothenext-hoprouterordestination.Routingtablesaremaintainedbymanualconfigurationorautomaticallybyroutingprotocols.End-nodestypicallyuseadefaultroutethatpointstowardanISPprovidingtransit，whileISProutersusetheBorderGatewayProtocoltoestablishthemostefficientroutingacrossthecomplexconnectionsoftheglobalInternet.Largeorganizations,suchasacademicinstitutions,largeenterprises,andgovernments,mayperformthesamefunctionasISPs，engaginginpeeringandpurchasingtransitonbehalfoftheirinternalnetworks.ResearchnetworkstendtointerconnectwithlargesubnetworkssuchasGEANT,GLORIADModernuses·CommunicationAtthemomenttheeasiestthingthatcanbedoneusingtheinternetisthatwecancommunicatewiththepeoplelivingfarawayfromuswithextremeease.Earlierthecommunicationusedtobeadauntingtask,butallthatchangedonceinternetcameintothelifeofthecommonpeople.Nowpeoplecannotonlychatbutcanalsodothevideoconferencing.CommunicationisthemostimportantgiftthattheInternethasgiventothecommonman.·ResearchInordertodoresearchyouneedtogothroughhundredsofbooksaswellasthereferencesandthatwasoneofthemostdifficultjobstodoearlier.SincetheInternetcameintolife，everythingisavailablejustaclickaway.Youjusthavetosearchfortheconcernedtopicandyouwillgethundredsofreferencesthatmaybebeneficialforyourresearch.·FinancialTransactionWiththeuseofInternetinthefinancialtransaction，yourworkhasbecomealoteasier.Nowyoudon'tneedtostandinthequeueatthebranchofyourparticularbank,howeveryoucanjustloginontothebankwebsitewiththecredentialthathasbeenprovidedtoyoubythebankandthencandoanytransactionrelatedtofinanceatyourwill.WiththeabilitytodothefinancialtransactioneasilyovertheInternetyoucanpurchaseorsellitemssoeasily.Financialtransactioncanbeconsideredasoneofthebestusesofresourceintherightdirection.·LeisureLeisureistheoptionthatwehavenextinthelist.Rightfromwatchingyourfavouritevideostolisteningtosongs,watchingmovies,playinggames,chattingwiththelovedoneshasbeenpossibleduetoInternet.Internethasprogressedwithsomuchpacethattodaywheneveryougettime,youjustmoveontotheInternetandenjoysuchactivitieswhichhelpyourelax.LeisureisoneofthemostimportantusesofInternetandithassurelyonethingthatattractspeopletowardsit.·ShoppingShoppinghasnowbecomeoneofthemostpleasingthingstodoontheInternet.Wheneveryoufindtime，justvisittheconcernedwebsitesandordertheitemsthatyouneedfromthere.Thoseitemswillbedeliveredtoyouinbestpossibletime.ThereishugenumberofoptionsavailableforacommonpersontobuyortosellanyparticularitemusingtheInternet.UsingInternetnowmakesitpossiblestobuyproductsfromallovertheworld．Section3ExtendedReadingHowtoUsetheInternetUsingtheInternetisavitalthingforthiscentury.However,somepeopledon'tknowhowtousetheweb.Letuslearnsomewaysthatyoucanusetheweb.Part1Keepingupwithfriendsandfamily1.??Usee-mailE-mailisalotlikeregularmailandyoucanuseitinmanyofthesameways.You'llneedtosignupwithane-mailserviceinordertogetanaddress,though.Manye-mailservicesarefreeandgoodonesincludeGMailandO.Whenyoucheckyoure-mail,youwillgotothewebsitefortheservicethensignedup,andonlyyousignedupwiththeservice,youcanreadyourmail.E-mailaddressesdon'tlooklikestreetaddresses.Theyareinaformatlikeyourname@.Forexample,thee-mailtoreachushereatwikiHowiswiki@.IfyournameisJohnDoeandyousignupwithGmail,youraddresscouldlooklikeJohnDoe@,JDoe@,JohnD@,orevensomethingtotallydifferentlikeWarVet63@.2.?UsesocialmediaSocialmediaisatermthatencompassesalotofdifferentkindsofwebsites,allforconnectingandcommunicatingwithotherpeople.Commonlyusedformsofsocialmediainclude:·Facebook,whichisusedforlotsofdifferentpurposes,frommessagingtosharingpicturesandvideos.·Twitter,whichisusedforsendingveryshortupdatesandthoughtsaboutyourlife.·Instagram,whichisusedforsharingpictures.·Pinterest,whichisforsharingitemsyoufindontheinternet.3.?ReadorwriteblogsAblog,whichwasderivedfromthetermweblog,isanonlinejournal.Youcanputtexts,pictures,andevenvideosinablog.Youcanwriteyourownoryoucanreadsomeoneelse's.Blogscoverallsortsofdifferentsubjects,andarestartingtoreplacecertainsectionsofthenewspaperintheirfunction.4.?ChatYoucanusetheInternettotalkdirectlywithpeopleyouknow(orevenpeopleyoudon'tknow).Ifyouwanttotalkface-to-faceorwithvoicelikeaphone,youcanuseserviceslikeSkype,whichisoftenfreeoralowprice.Youcanalsotype-chat,whichisliketalkingbutwithjusttext,usinganumberofdifferentservices(likeAOL'sInstantMessengerserviceAIM).5.?StartdatingYoucanalsodateonline!Therearesitesthatarefree,aswellassitesthatyoupayfor,allwiththegoalofhelpingyoumeetsomeonethat'srightforyou.Thereareevenspecialtydatingwebsites,forpeopleinparticularprofessionsorwithspecialinterests.MatchandeHarmonyarethemostcommon.Meetmeisapopularfreedatingsiteandappforsmartphones,tablets,andcomputers.Part2Keepingupwithevents1.?ReadthenewsYoucanreadthenewspaperonline,oftenforfreeorcheaperthanwhatyouwouldpayforprint.Mostmajornewspapersincludeanonlineedition.Theseoftenmaypairwithvideosforamultimediaexperience.Trysearchingforyourfavoritenewspaper!NewYorkTimesandCNNarecommonnewssites.2.?WatchthenewsYoucanalsowatchthenewsonline.GotothewebsiteforyourlocalTVstationtoseewhattheyoffer,orwatchclipsfrommajornewsnetworks,liketheBBC.3.?GetopinionsandanalysisYoucangetopenstylearticlesaswellasfinancial,sports,andpoliticalanalysiseasilyonline,fromblogs,newssites,andotherwebsites.OnepopularsourceofonlineanalysisisNateSilver,throughhisFiveThirtyEightblog.4.?TwitterTwitter,whileacommonformofsocialmediathatismainlyusedfortellingallyourfriendsaboutsomethingweirdyoujustate,canalsobeusedtokeepup-to-dateonimportantevents.FollowTwitterfeedsforofficialoffices,liketheWhiteHouseormajornewsnetworks,togetthelatestoneventsastheyhappen.Part3Managingyourlife1.?DoonlinebankingManymajorbanksallowonlinebanking,inwhichyoucangetyourstatements,makedepositsandwithdrawals,orderchecks,anddoothercommonbankactivities.Checktheofficialsiteforyourbankorcallthemtofindoutmoreinformation.2.??PayyourbillsYoucanalsooftenpayyourbillsonlineorevensetupautomaticpayments,soyoudon'thavetoworryaboutpayingaparticularbilleachmonth.Youcansetthisupthroughyourbank'swebsite(sometimes,dependingonthebank)oryoucangotothewebsiteforthecompanythatyouhavetopay(iftheyhaveonlinebill-paysetup).Callthemformoreinformation.3.?BalanceyourcheckbookYoucanusefreeserviceslikeGoogleSpreadsheetstosetupatrackerforyourmonthlyexpenses.ThiswillbeeasierifyouhaveexperiencewithprogramslikeMicrosoftExcel,butyoucanalsogettemplatesthatareeasytofillout.Thisserviceisfree,aslongasyouhaveaGoogleAccount.4.?InvestyourmoneyIfyouloveplayingthestocks,youcaneveninvestyourmoneyonline,usingwebsiteslikeETradetobuy,sell,andtrackyourstocks.Thisiseasytodoandgivesyoumuchmorecontroloveryoutrades.5.?KeepacalendarYoucankeepacalendarwithallofyourappointments,birthdays,andanniversariesusingtoolslikeGoogleCalendar.Youcanevenshareyourcalendarwithfriendsandfamily,sothattheyknowwheretofindyouandwhat'sgoingoninyourlife.6.?FindanewjobIfyouwanttogetapaidjoborevenavolunteerposition,youcanfindmanyopportunitiesonline,usingwebsiteslikeM.Youcansearchbywhatyouwanttodo,whereyouare,howoftenyou'reavailable,etc.Youcanevendothingslikemakeresumes.Part4Researchinginformation1.?FindprofessionalservicesTheInternetisquicklybecominglikeagiantdirectory.MostprofessionalservicesthesedayseitherhaveawebsiteoratleastaGooglelisting,sothatyoucaneasilygetaddressesandcontactinformation,aswellashoursandpricing.Youcanevenusesomewebsitestogetrecommendations,likeAngiesL.2.?TakeclassesYoucantakefulluniversitycoursesorevenjustfreecoursesonline,ifyouwanttolearnanewskillorkeepyourbrainactive.YoucanfindfreecoursesfrommajoruniversitiesonwebsiteslikeCoursera,butactualdegreeprogramsonlineusuallycostmoney.3.?LearnnewthingsIfyou'reinthemoodformoreofalecturethanafullclass,youcanalsofindthiskindofbite-sizeinfoontheinternet.GotowebsiteslikeTEDtoseeinterestinglecturesfromsomeofthebestmindsintheworld,forfree.Youcanlearnloadsofbasicskills(andnot-so-basicones!)onwebsiteslikethisone,wikiHow.YoucanalsofindwebsiteslikeWikipedia,whichisafreeonlineencyclopediaandcontainsavastwealthofinformation.YouTubehaslotsofinformationandentertainmentinvideoformat.4.?LearnaboutyourfamilyhistoryIfyou'reinterestedinyourfamilyhistory,youcanresearchaboutwhereyouandyourfamilycomefrom.Therearelotsofancestrywebsiteswhichcanprovidenotonlyinformationbutalsosometimesthingslikepicturesordraftcards.TryA,FamilyS,andEllisI.Manypubliclyavailablecensusrecordsarealsoonline.Part5Entertainingyourself1.?WatchtelevisionandmoviesYoudon'thavetohavecableanymoreifyoudon'twantto.ManypopularTVshowsandmoviescanbewatchedthroughserviceslikeNetflixorHulu,whichcanevenstreamrighttoyourTV.Theseusuallycostmoney,butit'smuch,muchcheaperthanpayingforcable.2.?WatchYouTubeYoutubecarriesallsortsofdifferentvideocontent.Youcanwatchfunnyclips,familymovies,fullTVshows,fullmovies,clipsofeitherofthosethings,orevenjustdothingslikelisteningtosongs.3.?PlaygamesYoucanplaygamesonline(orevengamble!).WebsiteslikeGofferlotsoffree,classicgamesthatyoucanplay.Anotheroptionaregameslikefantasyfootball,anumberofleagueareavailableonlinethatyoucanenjoyforfree.4.?ReadcomicsIfyoulovedreadingcomicswhentheywereinthenewspaper,youcanreadmanyofthosesamecomicsonline.Tryasearchforyourfavoritecomic...youmightbesurprised!·ReadGarfieldhere.·ReadFamilyCircushere.·Findnewcomics.Therearelotsofnewcomicsthathaveneverbeenupinthenewspapersbutcanbereadforfreeonline.Thesearecalledwebcomics,andcoverahugerangeoftopics.5.?ListentomusicYoucanalsolistentomusiconline.Therearemanyfreewebsitesthatletyoulistentomusicthatyoulike.PandoraisafreeInternetradiothatletsyouchoosewhatkindofmusictolistento.Sissimilartoasatelliteradioservicewithawidevarietyofmusicofallgenres.YoucanalsotrytobringupspecificsongsorartistsusingwebsiteslikeYouTube.SetUpanFTPBetweenTwoComputersThisarticleteachesyouhowtoinstall,setup,andhostanFTPserveronyourWindowscomputer.OnceyourFTPnetworkislive,youcanconnecttoitusinganothercomputeraslongasyouknowtheIPaddressoftheFTPserver.Unfortunately,macOSHighSierraremovedFTPsupport,soyou'llneedtouseaWindowscomputerforthisprocess.Part1Preparingtocreateaserver1.?ConnecttoaWiFinetworkInordertohostanFTPserver,yourcomputermustbeconnectedtoawirelessnetwork.2.?CreateanewfoldersomewhereIfyoudon'talreadyhaveafolderthatyouwanttouseasyourcomputer'sFTPstorage,gotothelocationinwhichyouwanttocreatethefolder(youcan'tusethethisPCorQuickAccessfolder),thendothefollowing:·Right-clickablankspace.·SelectNewintheresultingdrop-downmenu.·ClickFolderintheNewpop-outmenu.·Typeinanameforyourserver,thenpress"?Enter".3.?Findoutyourrouter'sIPaddressYou'llneedtoknowtheIPaddressthatyourrouterusesinordertoforwardyourFTPserver'sportlater:·OpenStart.·ClickNetwork&Internet.·ClickStatus.·ClickViewyournetworkproperties.·Scrolldowntothe"WiFi"section.·Lookattheaddresstotherightofthe"DefaultGateway"heading(itshouldbeacollectionofsmallnumbersseparatedbyperiods).Part2Installingtheserversoftware1.?OpenStartClicktheWindowslogoonthebottom-leftcornerofthescreen.2.?OpentheWindowsFeaturesmenuTypeinturnwindowsfeaturesonoroff,thenclickTurnWindowsfeaturesonoroffwhenitappearsatthetopoftheStartmenu.3.?Expandthe"InternetInformationServices"headingClickthe+icontotheleftofthisheadingtodoso.4.?Checkthe"FTPServer"boxIt'srightofandbelowthe"InternetInformationServices"heading.5.?Expandthe"FTPServer"menuClickthe+icontotheleftof"FTPServer"todoso.6.?Checkthe"FTPExtensibility"boxAtthispoint,bothofthe"FTPServer"heading'sboxesshouldbechecked.7.?Checkthe"WebManagementTools"boxThisisthefinalboxyouneedtocheck.8.?ClickOKIt'satthebottomofthewindow.DoingsowillcauseWindowstobegininstallingthenecessarysoftware.Theinstallationmaytakeafewminutestocomplete.9.?ClickClosewhenpromptedNowthatyourFTPserversoftwareisenabled,youcanproceedwithsettinguptheserveritself.Part3CreatinganFTPserver1.?OpenStartClicktheWindowslogoonthebottom-leftcornerofthescreen.2.?OpentheIISManagerTypeininternetinformationservices,thenclickInternetInformationServices(IIS)ManageratthetopoftheStartmenu.3.?Expandyourcomputer'smenuClicktotheleftofyourcomputer'snameinthetop-leftsideofthewindow.4.?Right-clickSitesAdrop-downmenuwillappear.5.?ClickAddFTPSiteIt'sinthedrop-downmenu.Doingsoopensapop-upwindow.6.?EnterasitenameTypewhateveryouwanttonameyourFTPsiteintothetoptextboxonthiswindow.7.?Selectyoursite'sfolderClick…totherightofthebottomtextbox,thennavigatetothelocationofthefolderyouwanttouseforyourFTPserver,clickthefolder,andclickOK.8.?ClickNextThisisatthebottomofthepage.9.?Checkthe"NoSSL"boxIt'sinthemiddleofthepage.Sinceyou'reonlyusingyourFTPservertotransferfilesbetweentwocomputers,it'sokaytoavoidusinganSSLcertificatehere.10.?ClickNextThisisatthebottomofthepage.11.?Checkthe"Basic"boxIt'snearthetopofthepage.The"Basic"optionwillrequireuserstologinusingane-mailaddress(orusername).12.?AddyourselfastheonlyuserClickthe"Allowaccessto"drop-downbox,clickSpecificusers,andthentypeyourWindows10account'se-mailaddressintothetextboxbelowthedrop-downbox.Ifyou'reusingalocalaccountwithadministratorprivileges,you'lltypeinyouraccount'susernameinstead.13.?Checkthe"Read"and"Write"boxesBotharenearthebottomofthewindow.14.?ClickFinishIt'satthebottomofthewindow.Thiswillclosethewindow,signifyingthatyourFTPserverhasbeencreatedandturnedon.Withthesesettings,yourFTPserverwillgoonlinewheneveryourcomputerisbothonandconnectedtoyourWiFinetwork.Part4Allowingtheserverinfirewall1.?OpenStartClicktheWindowslogoonthebottom-leftcornerofthescreen.2.?Openthe"AllowedApps"FirewallpageTypeinallowanapp,thenclickAllowanappthroughWindowsFirewallatthetopoftheStartwindow.3.?ClickChangesettingsIt'satthetopofthewindow.4.?Scrolldowntothe"FTPServer"optionThisoptionisinthe"F"sectionofallowedapps.5.?Checkallthree"FTPServer"boxesYou'llseeoneboxtotheleftofthe"FTPserver"headingaswellastwoboxestotheright;makesurethatallthreeoftheseboxeshavecheckmarksinthem.6.?ClickOKIt'satthebottomofthewindow.YourFTPservershouldnowallowincomingconnections.Part5Forwardingyourrouter1.?Openyourrouter'spageTypetherouter'saddressintotheaddressbarofawebbrowser,thenpressEnter.2.?LoginifnecessaryIfpromptedforyourloginpasswordand/orname,enterthecredentialsyoucreatedforyourrouter.Ifyou'reaskedforcredentialseventhoughyoudidn'tcreateany,lookonthebottomoftherouterorchecktherouter'smanualforthedefaultlogincredentials.3.?SetastaticIPaddressforyourcomputerInyourrouter'slistofconnecteditems,findyourcomputer'snameandselecttheoptiontoreserveorlocktheIPaddress.Thisoption'slocationandappearancewillvarydependingonyourrouter,soconsultyourrouter'sdocumentationifyoucan'tfindthestaticIPsection.Doingthiswillensurethatyourcomputer'sIPaddressdoesn'tchange.Ifyoudon'tsetastaticIPaddressforyourcomputer,youmayloseconnectiontotheFTPserverlater.4.?Makesureyouknowyourcomputer'sIPaddressInthestaticIPaddresssection,noteyourcomputer'sIPaddress.You'llneedtoknowthisnumberinordertoaddittoyourforwardingrule.5.?FindandopenthePortForwardingsectionAgain,thisoption'slocationwilldependonyourrouter,thoughyou'llusuallyfinditintheWAN,NAT,orAdvancedsectionofsettings.6.?Setboththeinboundandoutboundportto"21"Inboth"Port"textboxes,makesureyouenterthenumber21.7.?Addyourcomputer'sstaticIPaddressItwillusuallygointhe"PrivateIP"or"Address"box.8.?Select"TCP"astheforwardingruleClickthe"UDP"or"TCP/UDP"drop-downboxandthenclickTCPintheresultingdrop-downmenu.IfyouseeTCPherealready,skipthisstep.9.?NametherulewhateveryoulikeTypewhatevernameyouwanttouse(e.g.,"FTP")intothe"Name"textbox.10.?SaveandenabletheruleMakesuretherulehasacheckmarknexttoit(ifpossible),thenclickSaveorOKtosavetherule.Yourroutermayrestartafterapprovingthesechanges.Part6ConnectingtotheFTPserver1.?Checkyourhostcomputer'spublicIPaddressInordertoconnecttoyourFTPserverfromanylocation,you'llneedtoknowthehostcomputer'spublicIPaddress.Onthecomputeronwhichyou'rerunningtheFTPserver,dothefollowing:·Goto·Typeinwhatismyipandpress,Enter.·ReviewtheIPaddressatthetopofthesearchresults.2.?OpenawebbrowserontheothercomputerOnacomputerotherthantheoneonwhichyou'rehostingyourFTPserver,openanywebbrowserotherthanMicrosoftEdge.3.EnteryourFTPaddressTypeftp://followedbythepublicIPaddress,thentype:21attheend.Youraddressshouldlooksomethinglikethis:ftp://123.456.78.901:214.?SignintotheFTPserverEnteryoure-mailaddress,thenclickSignIn.5.?AddanFTPfoldertoyourcomputerIfyouwanttoplaceashortcuttotheFTPserverinyourcomputer'sThisPCprogram,youcandosodirectlyfromwithinFileExplorer:·OpenThisPC.·ClickComputer,thenclickAddanetworklocation.·ClickNext.·ClickNexttwice.·EnteryourFTPserver'saddress,thenclickNext.·Uncheckthe"Logonanonymously"box,thenenteryourFTPserver'se-mailaddressintothe"Username"box.·ClickNext,namethenetworkifyoulike,clickNext,andclickFinish.ToBeCompletelyAnonymousontheInternetInternetistheplacewherewespentmostofourtime.WearenowdependentontheInternetforalmosteverything.Weconnectwithfriendsandfamilythroughsocialnetworks,shoponline,havefunandworkbyusingtheInternet.However,Internetisnotasafeplaceanymore.Badguysaretryingtostealouridentitiesandharmus.Sometimesouridentitiesarebeingsoldtoothercompanieswithoutourknowledge.WhenwevisitanywebsiteouridentitiesgetexposedthroughIPaddresstothewebsiteowners.YoushouldbeverycarefulwhatyoushareonInternet.Becauseonceyoushareanysensitiveinformation,itbecomesalmostimpossibletocompletelydeleteit.BecomingcompletelyanonymousonInternetmaynotbepossiblebutyoucanhideyouridentitytosomeextentbyfollowingsomebasictips.HideIPaddressInternetprotocoladdressorIPaddressisouri