Janar ka'idodinta hulda na cibiyar sadarwa dubawa na wani sirri kwamfuta da kuma World Wide Web kasance saba zuwa kusan kowane dalibi, saboda ra'ayin da wannan ne aka ba da wani gabatarwa darussa na informatics. Wannan kawai da tambaya "Ta yaya zan yi amfani da wani wakili?" Wani lokaci ya rage unlit. Malam jera dama, saboda inji lallai ba ne su duka Internet masu amfani. A daidai wannan lokaci, domin wasu shi ne musamman muhimmanci da kuma zama dole. Yau muna magana game da yadda za a yi amfani da wakili, da kuma bayar da wasu daga cikin amfanin da irin wannan bayani.
Bari mu fara tuna da general makirci na Internet ayyukansu. A amfani gudanar da wani shirin a kan kwamfutarka browser da aka samun amfani ya request a cikin akwatin nema. Next, da browser aika shi zuwa cibiyar sadarwa dubawa (SIM, modem), wanda shi ne daidai da dokoki na Internet layinhantsaki siffofin da shi da kuma aika data fakitoci to mai kwazo kwamfuta kira a uwar garke. Idan so bayanai da aka samu, da mayar da martani ne generated da kuma aika zuwa ga mai amfani, in ba haka ba da request ne ya wuce zuwa da wadannan sabobin. Idan wani duniya na cibiyar sadarwa ba a cikin nau'i na wani web (a halin yanzu Popular, irin wannan kwatanta), sa'an nan kowane uwar garke - ne kumburi inda haskoki converge-webs. Yana da yake a wadannan nodes an adana duk shafukan, duk data da kuma haskoki - dai kawai wani link.
A wasu kalmomin, da na al'ada da makirci da aka wakilta a matsayin:
"The mai shi na kwamfuta - da nema site."
Duk da haka, akwai wani abun lura inji na wakili sabobin, wanda muhimmanci kara karfin da misali makirci. Yana ta'allaka ne da cewa data fakitoci zuwa daga mai amfani da kwamfuta zuwa shafin (da cibiya) farko buga na tsaka-tsaki, wanda aka sarrafa a cikin wani hanya. Wannan shi ne, makirci daukan siffar:
"A owner of a kwamfuta - mahada - da nema site."
Wannan ƙarin kewaye kashi da aka kira wani wakili uwar garke. Wannan na iya zama wani software da kuma hardware bayani - sakamakon guda. Alal misali, m wakili sabobin suna cire daga fakiti cibiyar sadarwa bayanan mai amfani (location kasar, IP address, tsarin aiki, da dai sauransu). A daukan hankali misali - Tor aikin. Saboda haka, kawai isa ya sauke Opera Tor, gudu da kuma amfani kamar yau da kullum da browser - duk bayanai game da kwamfutarka da aka yanka daga cikin kunshin.
Amma caching wakili riƙe ɓangare na samu bayanai, mugun gudu up aiki tare da albarkatun da ka riga ziyarci. Yadda za a yi amfani da wakili uwar garke?
Idan yana da wani musamman shirin a kan kwamfuta (misali, Handschuh Cache ko Cool Proxy), shi wajibi ne don canja Internet Explorer (IE). Yawanci, shirye-shirye ne umarnin a kan yadda za a amfani da wakili, don haka shi da amfani karanta takardun.
Gudu IE da kuma a cikin Tools menu, bi a Properties. Ga mu shiga cikin "Connection - Saita". A taga zayyana IP address kuma wakili tashar jiragen ruwa lambar. Kashe for gida amfani (al'ada Webmoney da dai sauransu). Lura cewa idan ka Internet connection aka yi via wani cibiyar sadarwa katin, da canje-canje suna sanya a cikin "Network Saita". All, IE da kuma Chrome suna shirye su yi aiki tare da wakili software. A Opera da kuma Firefox zayyana wakili saituna a cikin dace saituna. Ga shirin-wakili sanya a kan kwamfutarka, yawanci da adireshin 127.0.0.1, da kuma tashar jiragen ruwa ne 8080. Yadda amfani da wakili idan an wakilta wani hanya a kan Web? A gaskiya, wannan saitin. Koyi online wakili adireshin uwar garken, tashar jiragen ruwa da kuma sa wannan a cikin browser.