Waa maxay firewall ah: jawaabta su'aasha

Haddii aad weydiiso oo ku saabsan waxa brannmur ah, aad u badan tahay in la kulmeen goobaha dhibaatada. On waxa kale - brannmur ah, ama nooc ka mid ah goobtii, oo shaqadoodu ugu weyn waa in ay eegaan madax ka baakidhka kala qaado ka weyn interface shabakad of your computer ka. Sida ay xeerarka, waxaa fuliya tallaabada on xirmooyin xogta.

Waxaa intaa dheer, brannmur waxaa lagu qeexi karaa sida ilaalinta computer guriga ama network oo dhan. Haggaajin brannmur in network waa computer waxa loogu yeero albaab, kaas oo siiya dadka kale ee ay helaan internetka. In this article waxaan isku dayi doonaa si ay u fahmaan, tusaale ahaan waxa brannmur ah waa hal kombiyuutar, iyo Windows 7.

Hawsha aasaasiga ah ee brannmur ah waa in aad computer ka weeraro kala duwan network, kolkaasaa dirxi galay, xaddidaadda of furin, iwm ilaaliyo xirmooyin Data kala qaado on shabakadda, laakiin ma aha gebi ahaanba. Taas waxa loo sameeyaa si loo hubiyo in baabuurta network la siman. In si ay u ka jawaabo su'aasha ah waxa brannmur ah, waa in aad sidoo kale u fahmaan, waxa baakada.

xirmo waxaa loo qaybiyaa laba qaybood - jidhka iyo madax ka (qaybtii dusha iyo goobta xogta, siday u kala horreeyaan). Haddii madax ku jira xogta rasmiga ah (il iyo dekedda caga, cinwaanka, size of data wareejiyo, iwm), jidhkaaga xirmo uu leeyahay oo kaliya xogta laftiisa (qayb ka mid ah file music ama movie, emails, iwm)

Haddii brannmur way rogmatay on, geedi socodka waxa ay hubinaysaa madax oo dhan xirmooyin in loo soo diray ama helay via interface shabakadda. set A xeerar qeexan maamulka nidaamka, ie aad. Tusaale ahaan, waxaad gab karaa dhammaan xidhiidhada hayay iyo in aad laptop, ninna xidhi karaan. Waa maxay firewall ah? Waa nooc ka mid ah derbiga u dhexeeya oo aad computer iyo shabakadda. Iyada oo ay caawimo, waxa kale oo aad gab karaa barnaamijyada aan la rabin, ama isticmaal dekedda gaar ah (tusaale ahaan, by dhow dekedda 5190, aad gab ICQ).

Dad badan ayaa maanta ku mashquulsan yihiin Su'aasha ah in ama aan si gab brannmur on Windows 7 Waayo, OS Windows XP kaliya hal saac qaatay internetka aan brannmur ah karti, ku dhawaad 100% ka dhigan tahay cudurka uu keeno fayraska ama furin. Ka jawaabaya su'aal ku saabsan waxa brannmur ah, waxaa xusid mudan in ay tahay in Windows 7 waxaa u asiibi karo hawsha. Dhab ahaantii, waxa ay si fudud u badali kartaa sida barnaamij awood badan sida Kaspersky Internet Security: a dhowr bilood ka shaqeeya on my computer adigoo barnaamijyo ku saabsan nidaamka iyo DrWeb Curelt ma muujin virus hal. Iyo dabacsanaan si ay u astaysto iyo navigation cad in brannmur Windows 7 weli waa mid ka mid ah lagu daray. Marka si fiican loo qaybiyay, waxa ay si buuxda u bedeli kartaa bixiso firewalls dhinac saddexaad. Oo haddii aad weli ku qancin, waxaad kala soo bixi kartaa mid lagu beddelan karo, tusaale ahaan, van Security Suite Pro.

Haddii aadan ku rakiban a firewalls dhinac saddexaad, waa mid aad u muhiim ah in aan gab version hooyo, ku tiirsan oo keliya on router ama hardware firewall u dhexeeya Internet oo aad PC. Haddii kale, waxaad halis daartaan fayraska, iyo si dhakhso ah!