Firewall - ntoni na? Standard nomondli PC

Firewall - ntoni na? A osemqoka uluncedo kwinkqubo yokusebenza okanye balungise angasebenzi? Ngaphambi kokuba siphendule lo mbuzo, kufuneka ufumanise ukuba yintoni eyenza firewall kunye nendlela ukuyilungisa.

Overview

kufuneka awukhusele ukuba zingangeni kwinkqubo yekhompyutha ngezifo yimpumelelo. Baya ingangena zombini ngokusebenzisa uthungelwano lwehlabathi elo Internet, yaye izicelo ezizodwa ukuba, umzekelo, ukuthenga okanye umxokozelo, ngokunjalo ngokusebenzisa izixhobo osusekayo wogcino (flash USB drives, adume ngazo). Ukhusele ikhomputha yakho, kukho iinkqubo ezininzi. Ezinye zazo benza ukhuseleko PC kuphela, ngoxa abanye zinika nezinambuzane umqobo Internet based, ngelixa abanye bayakwazi yaye emva koko, yaye ngaphezulu. Ngenxa yoko, i-firewall - ntoni na? software olulodwa, nto leyo ibandakanyeka ukuhluza ngepakethi data. Ukuba kukho itsheki yokuthotyelwa lwabo kunye parameters esekwe kwinkqubo lilenya umsebenzisi ngokwakhe (ungasebenzisa kwakhona izicwangciso okwendalo). I-Windows yokusebenza firewall msebenzi zakhelwe ngaphakathi, kwaye yonke into ekufuneka yenziwe ukuze isebenze - ukuba wenze oko. Kwakhona uyakwazi ukufaka software wesithathu eyenza yayo umsebenzi.

firewall

Xa indima yayo welungelo nkqubo, lo msebenzi osemqoka alifuni nokosulela iifayile kwi khompyutha yakho kunye iintsholongwane nokugcina nokusebenza ngendlela efanelekileyo xa iyonke. Ngelo xesha linye ngexesha "ukuhamba" yakho womnatha kwihlabathi jikelele, i-firewall (oko kukuthi, esiye sakuphonononga ngaphambili) hlalutya data ethunyelwayo phezu kwi Internet njengoko iipakethi, iimephu ulwazi malunga nabo, ukuba zichasene nkqubo yokhuseleko kwaye awahambelani imithetho, bavimba kwaye ibandakanya nabo ukufikelela kwi-PC yakho.

Indlela ukuqwalasela firewall?

Ukwenza inkqubo esebenza kakuhle kwaye aziphazamisi umsebenzi wakho kwi-Internet, kuyimfuneko ukuba ngokufanelekileyo nangokuchanekileyo wazilungisa na. Oko ukumisela imithetho yayo. Ngezantsi thina uchaze ukuba Ungaqwalasela indlela Windows Firewall. Ukususela umsebenzisi mfuneko isebenze kuphela. Oku kwenziwa ngolu hlobo lulandelayo:

• ukuya ku 'Qala ";
• ukhethe "Panel Control";
• ufumane umba "Firewall Windows»;
• kwi window wavula ukukhangela ukuba ngaba isicelo, ukuba amandla, isebenze.

Inyathelo lesibini kukuba ukuqwalasela unxulumano ngaphandle kuvumelekile. Oku kwenziwa ngeendlela ezimbini: mhlawumbi wena ukuba ubhale inkqubo (iinkqubo), ukufikelela apho kungavumelekanga, okanye le nkqubo iza senze lonke ixesha kunye kwiinzame kusungula isethi entsha isicelo rule (oko kukuthi, ukuvumela okanye unqabe). akunyanzelekanga ukuba ukhethe ixesha, ekubaluleni ixesha umthetho inkqubo, uyakwazi ulibale ngayo. Oko kukuthi, ikhompyutha ngokwabo lonke ixesha ucinga angasisebenzisa. Ngokubanzi, uyakwazi ukucima nangaliphi na ixesha ngokusebenzisa "Control Panel" - "Firewall Windows». Nokuba ukusebenzisa inkqubo esezantsi okanye nomkhuseli kubhetele ukuba ukufaka isicelo yomntu wesithathu, ukuba isigqibo, kodwa, ngokutsho iingcali, kwi iinguqulelo ezidlulileyo OS "windose" firewall omkhulu ifakiwe. Yintoni na, ngoku uyazi!