izimiso Jikelele nokuxhumana kokusetshenziswa kubonwa inethiwekhi ikhompyutha siqu futhi World Wide Web bayazazi cishe njalo umfundi, ngoba umqondo walesi enikezwa omunye izifundo yekungenisa Informatics. Yilokho nje umbuzo "Kumelwe ngiyisebenzise kanjani i-proxy?" Ngezinye izikhathi uhlala ezingenagesi. Mfundisi ngokwengxenye kwesokudla, ngoba indlela Akubalulekile bonke abasebenzisi Internet. Ngesikhathi esifanayo, ngoba abanye kubalulekile kakhulu futhi kudingekile. Namuhla sikhuluma indlela yokusebenzisa i-proxy, futhi unike abanye izinzuzo ikhambi elinjalo.
Ake siqale khumbula uhlelo jikelele imisebenzi Inthanethi. Umsebenzisi inohlelo kusiphequluli kukhompyutha yakho futhi buthola isithakazelo isicelo sakhe ebhokisini lokusesha. Okulandelayo, Isiphequluli sithumela yona esibonakalayo inethiwekhi (ikhadi, imodemu), okuyinto ngokuhambisana nemithetho amafomu lePhrothokholi ye-Inthanethi yakwa-ke futhi ithumela amaphakethe idatha kwikhompyutha ozinikele ngokuthi iseva. Uma ulwazi olufunayo kutholakala, impendulo ekhiqizwa futhi ithunyelwa kumsebenzisi, kungenjalo isicelo wadlulela amaseva elandelayo. Uma inethiwekhi global ekhona ngesimo se-web (njengamanje ethandwa kakhulu, ukuqhathanisa okunjalo), khona-ke iseva ngamunye - kuyinto engeyokuqala lapho imisebe bukhomba-webs. Kuyinto imisebenzi eminingi kulamadolobha amathathu zigcinwa wonke amasayithi, yonke idatha imisebe - kungcono nje isixhumanisi.
Ngamanye amazwi, isikimu ezivamile umelwe:
"Umnikazi ikhompyutha - isayithi eceliwe."
Nokho, kukhona indlela emangalisayo amaseva proxy, okuyinto kakhulu yelula amakhono isikimu ejwayelekile. It itholakala lokuthi ukuthi amaphakethe idatha ivela ikhompyutha yomsebenzisi kusayithi (ihabhu) uqala Lesisemkhatsini, okuyinto okwenziwa ngendlela ethile. Okungukuthi, scheme kuthatha ifomu:
"Umnikazi ikhompyutha - isixhumanisi -. Isayithi eceliwe"
Lesi sifunda isici eyengeziwe ibizwa ngokuthi weseva. Lokhu kungaba software kanye hardware isixazululo - umphumela ofanayo. Ngokwesibonelo, engaziwa proxy amaseva isuswa packet data inethiwekhi umsebenzisi (izwe indawo, ikheli le-IP, yesistimu yokusebenza, njll). Isibonelo esimangalisayo - iphrojekthi Tor. Ngakho, nje esanele ukulanda Opera Tor, ukusebenzisa futhi usebenza like isiphequluli njalo - zonke ulwazi olumayelana nekhompyutha yakho inqanyulwa kusukela iphakethe.
Kodwa ukulondoloza isikhashana proxy ukugcina ingxenye ulwazi wathola, usheshisa umsebenzi nezinqalasizinda owavakashele kakade. Indlela yokusebenzisa seseva?
Uma uhlelo olukhethekile kukhompyutha (isibonelo, Handy Inqolobane noma Cool proxy), kubalulekile ukuba ukushintsha i-Internet Explorer (IE). Ngokuvamile, izinhlelo iziqondiso zendlela ukusebenzisa ummeleli, ngakho kuyasiza ukufunda imibhalo.
Qalisa IE futhi Amathuluzi imenyu, ukulandela Properties. Lapha siye "Connection - Isethaphu". Iwindi sinquma ikheli le-IP kanye nenombolo proxy port. Khubaza ukusetshenziswa wendawo (evamile Webmoney njll). Sicela uqaphele ukuthi uma uxhumano lwakho lwe wenziwa nge ikhadi kunethiwekhi, kwenziwa izinguquko e "Inethiwekhi Isethaphu". Zonke, IE ne-Chrome zilungele ukusebenza ngesofthiwe proxy. Ngo-Opera kanye Firefox sinquma izilungiselelo zommeleli ku izilungiselelo elifanele. Ukuze uhlelo-elibambayo ifakiwe kukhompyutha yakho, ngokuvamile ikheli 127.0.0.1, kanye ne-port kuyinto 8080. Indlela yokusebenzisa i-proxy uma imelelwa isisetshenziswa kuwebhu? Eqinisweni, ofanayo. Funda ku-intanethi iseva elibambayo ikheli, port wafaka le kusiphequluli.