Ndingayifumana njani idilesi ye-dns ye-intanethi?

Ukuze ufike kwisiza, kufuneka ufake igama lakhe lesizinda kwisiphequluli. Ngokuqhelekileyo, abasebenzisi bayibiza igama le sayithi. Intsika nganye ye-intanethi inekheli layo le-IP. Ngokuqhelekileyo, kukho uluhlu olukhethekileyo lwamagama wesizinda kunye needesi ezihambelana nazo. Njengoko uyazi, nayiphi na ulwazi kufuneka ibe kwindawo ethile yokugcina. Kuyafana nolu luhlu lwemidlalo ekhankanywe ngasentla. Ukuwagcina, iseva ezikhethekileyo zisetyenzisiweyo, ezibizwa ngokuba yi-DNS (i-Domain Name System). Yiyo iseva yeDNS oyisebenzisayo imihla ngemihla, kodwa ungayiqapheli.

Qaphela ukuba ngokokuqala ngqa inkqubo yegama lesizinda yasungulwa ngowe-1983, kwaye ngowe-1990 kwabhalwa kwakhona ngendlela ethile. Ukuphuhlisa ihlabathi kufuneka kumbulele kuPaul McPertison. Kwakuyiyo ngcamango yokugcina ingxelo yegama lesizinda, njengencwadana eneenombolo zefowuni. Ngesicelo sakhe, abathathu abanomdla abathenjisiweyo balungisa ikhowudi encinane. Inkqubo efunyenwe kunyaka-90 yaba yinto ethandwa kakhulu kwaye isetyenziswe nanamhla.

Kukho into efana negama le-DNS. Kufuneka icaciswe xa kudala idilesi kunye nokuphunyezwa kwenkqubo yokubopha kuyo nayiphi na indawo.

Kwezinye iimeko, unokufuna ukufumana i-DNS, IP, okanye igama lesizinda lomthombo. Ukuze uphando luphumelele, umsebenzisi kufuneka abe nolwazi nolwazi. Masizame ukufumanisa indlela yokufumana i-DNS. Ukuba unolwazi malunga negama le-domain kwaye unako ubuncinci bezakhono ze-intanethi, ngoko umsebenzi wokucacisa iDNS akufanele ube yingxaki kuwe. Kukho imbalwa ebizwa ngokuba yi-whois iinkonzo kwinethiwekhi.

Naliphi na indawo enokuthi ifumane ulwazi malunga nendlela yokufumana iDNS ngegama lesizinda. Ukwenza oku, kufuneka uhambe kwiphepha lesicelo, faka igama le-domain elifunekayo uze uqale inkqubo yokukhangela. Isiphumo sesayithi siya kuba ngumphumo wolwazi onomdla kuwo. Njengomzekelo, ungazama ukungena kwigama lesizinda lomnye weenjini eziziwayo. Ngenxa yoko, idilesi yomncedisi we-DNS iya kufumaneka, edla ngokuba nefomu efanayo: "ns1 ..., ns2 ..., ns3 ..."

Kwezinye iimeko, kufuneka ukwazi umboneleli we-DNS. Ufumana njani i-DNS ye-ISP yakho? Ukwenza oku, vula umgca womyalelo, faka umyalelo "ipconfig / zonke" kwaye uqinisekise ukusebenza kwayo. Kuluhlu lweenkcukacha ezibonisiweyo kuya kuba nenkundla "I-DNS-server", kuyo ufumane ulwazi olunzulu olufunekayo ukuba lufumane. Ukuvula i-prompt prompt, kufuneka ufake Imenyu yokuqala, ukhethe imenyu ethi "Run" kunye nomgca obonakalayo faka umyalelo "cmd". Emva kokucofa iqhosha lokungena "Faka", ifowuni emnyama iya kubonakala kunye nemibhalo - lo ngumyalelo wewindow.

Ukuba ngesizathu esithile udinga ukwazi idilesi ye-intanethi ye-intanethi, ngoko kulula ukuyenza nomyalelo we "ping". Vula umgca womyalelo oqhelekileyo kuthi kwaye faka umyalelo ofunekayo: "Ping ." Emva kokuqinisekisa ukungena, ukutshintshwa kweepakethe zedatha kunye newebhusayithi oyifakile kuya kuqala. Kwinqanaba lokuqala uza kubona idilesi ye-ip oyifunayo.

Sizame ukuchaza iindlela ezilula kunye ezikhawulezayo zokumisela idilesi yeDNS kwaye sinethemba lokuba umbuzo "indlela yokufumana i-DNS?" Ngoku uvalelwe.