Isingeniso kwii-LANs, ii-WANs kunye nezinye iiNdawo zeNethiwekhi zoNxibelelwano

Yintoni eyahlukileyo?

Enye indlela yokwahlula iintlobo ezahlukeneyo zoyilo lweekhompyutheni kwikhompyutha yazo okanye isixa. Ngezizathu zembali, imboni yokunxibelelana ibhekisele kuwo wonke uhlobo loyilo njengoluhlobo oluthile lwenethiwekhi . Iindidi eziqhelekileyo zonxibelelwano zendawo zi:

I-LAN kunye ne-WAN yizona zibini eziphambili kunye neziyaziwa kakhulu kwiinkonzo zendawo, ngelixa ezinye zivele zikhutshwe ngekhnoloji

Qaphela ukuba iintlobo zenethiwekhi zihluke kwiingcingo zenethiwekhi (ezifana nebhasi, isandi kunye neenkwenkwezi). (Jonga kwakhona - Ukwethulwa kwiiNgcaciso zeNethiwekhi .)

I-LAN: Umnxeba weNgingqi

I- LAN idibanisa amadivayisi enethiwekhi ngaphaya komgama omfutshane. Isakhiwo seseofisi, isesikolweni, okanye i-intanethi ngokuqhelekileyo iqukethe i-LAN enye, nangona ngezinye izihlandlo esinye isakhiwo siza kubandakanya i-LAN ezincinane (mhlawumbi enye kwigumbi ngalinye), kwaye ngezinye iinkqubo i-LAN iya kufaka iqela lezakhiwo eziseduze. Kwi-network ye-TCP / IP, i-LAN idla ngokungaqhelekanga kodwa isebenziswanga rhoqo njenge- subnet ye-IP enye.

Ukongezelela ekusebenzeni kwindawo ephantsi, ii-LAN zihlala ziphantsi, zilawulwa kwaye zilawulwa ngumntu omnye okanye umbutho. Baye bathambekele ekusebenziseni ubuchwepheshe abathile bokuxhuma, ngokukodwa i- Ethernet kunye ne- Token Ring .

I-WAN: I-Network Area Network

Njengoko eli gama lithetha, i- WAN ibeka umgama omkhulu. I-intanethi yiyona i-WAN enkulu, ijikeleza umhlaba.

I-WAN iyiqoqo le-LAN ekwahlukileyo. Isixhobo senethiwekhi esibizwa ngokuba yi- router sidibanisa ii-LAN ukuya kwi-WAN. Kwi-Intanethi ye-IP, i-router igcina idilesi ye-LAN kunye nedilesi ye-WAN.

I-WAN ihluke kwi-LAN ngeendlela eziliqela ezibalulekileyo. Ininzi i-WANs (njenge-intanethi) ayinayo nayiphi na inhlangano kodwa ikhona phantsi kobambiswano okanye ukuhambisa ubunini kunye nolawulo. Ii-WAN zivame ukusebenzisa iteknoloji efana neATM , iReflay Relay kunye ne- X.25 ukuxhuma kwiindlela ezide.

I-LAN, i-WAN kunye noNxibelelwano lweKhaya

Iindawo zokuhlala zihlala zisebenzisa i-LAN enye kwaye zidibanisa kwi-Intanethi ye-Intanethi nge- Intanethi yeNkonzo ye - intanethi (ISP) usebenzisa i modem ebanzi . I-ISP inikeza idilesi ye-IP ye-WAN kwi-modem, kwaye zonke iikhomputha kwi-intanethi yasekhaya zisebenzisa i-LAN (ebizwa ngokuba yimfihlo ). Zonke iikhomputha kwikhaya le-LAN ziyakwazi ukunxibelelana ngokuthe ngqo komnye kodwa kufuneka zihambe ngesango lomnatha wenethiwekhi , ngokuqhelekileyo i- router ebanzi , ukufikelela kwi-ISP.

Ezinye iintlobo zeeNethiwekhi zoNxibelelwano

Nangona i-LAN kunye ne-WAN yimizila ebonakalayo yintanethi ethandwayo, ungabonakala ngokubhekiselele kwabanye: