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Kọmputa netwọk protocol na-akpan iji ụzọ nke na kọmputa 'na-ekwurịta okwu' site na netwọk

N'ezie, ọtụtụ ndị na-aghọta na kọmputa na-dị na n'akụkụ dị iche iche nke ụwa, na-amụba quantitatively mee elu mee ma ọ bụ mgbe e mesịrị nwere "ịmụta" na-ekwurịta okwu ọ bụla ọzọ na-aghọ ike mepụta ọrụ ọnụ. Dị otú ahụ nke nkwurịta okwu na- na kọmputa na netwọk, nke bụ obodo na zuru ụwa ọnụ. Ma obodo ebe netwọk - na bụ na netwọk na jikọọ kọmputa odude na obere anya n'ebe onye ọ bụla ọzọ, n'ihi na ihe atụ, n'otu ụlọ. The ọrụ nke a WAN bụ njikọ nke netwọk na kọmputa, iche site na nke ukwu anya - otu narị otu narị na ọtụtụ puku kilomita. The kasị zuru ụwa ọnụ na netwọk na ụwa bụ Internet.

Ọbụna nghọta nke usoro iwu ntọala nke netwọk, mgbe mgbe, ọ bụghị nye mmadụ ohere iji nọgide na a pụtara dị mfe okwu: a na kọmputa na netwọk protocol bụ ... a bụ gbalịa ịghọta ihe bụ na netwọk ogbugba ndu na ha mkpa ha. Dị nnọọ mara, a na kọmputa na netwọk protocol bụ a isi mgbe, nke na-eme ka o kwe omume iji hazie nkwurịta okwu n'etiti kọmputa, n'agbanyeghị nke anya na-ekewa ha.

The eziokwu na ndị dị mfe njikọ nke onye na kọmputa ọzọ - a nzọụkwụ dị mkpa ka ike a na kọmputa na netwọk na-ezughị. Iji ekwe omume nke nnyefe nke ozi ke netwọk e mere dị, ọ dị mkpa na kọmputa "ịghọta" ọ bụla ọzọ. kọmputa netwọk protocol na ọ na-akpan iji ụzọ nke na kọmputa "okwu" site na ihe kwere nghọta otu netwọk ọzọ "asụsụ". Ke adianade do, netwọk protocol bụ a set nke iwu, ịgbaso nke ọ bụ ike ịhazi nyefe nke data n'etiti kọmputa.

Iji ghọta nke ọma ihe ndị protocol digress si kọmputa ụlọ ọrụ. Ọbụna onye na-mgbe na-eche ihu na netwọk na Internet, zutere ngwaọrụ, ịrụ ọrụ nke nke a na-dabere na a pụrụ iche na-mepụtara ogbugba ndu ná ndụ kwa ụbọchị. Dị ka ihe atụ, a ot ekwentị akara, nke na-eji ihe niile, dabere na a proprietary protocol na-enye ohere a igwe iji chọpụta ma mwepụ nke handset na unit, nke na-enweta a oku na-aga, na-aghọta eziokwu nke nkewa, nakwa dị ka nke bere ole.

Olileanya, ugbu a m na-aghọta ihe mere na kọmputa ụwa mkpa a ọsọ asụsụ (akpọ protocol), doro anya ọ bụla na kọmputa na ụwa.

Basic Internet ogbugba ndu ọkọnọ TCP / IP, POP3, SMTP, FTP, HTTP, IMAP4, WAIS, Gorpher, WAP. Onye ọ bụla n'ime ndị a ogbugba ndu ịrụ ụfọdụ ọrụ.

Ihe bụ isi protocol na Internet bụ TCP / IP - protocol kere site kacha mma uche nke ụmụ mmadụ. Otu nke creators nke a protocol bụ Vinton Cerf. Taa, nwoke atụle "nna nke zuru ụwa ọnụ na netwọk." Ugbu a Vinton Cerf na-arụ ọrụ dị ka Senior Vice President na ihe e kere eke na mmepe nke Internet ije Corporation MCI WorldCom Inc.

Arụ ọrụ na Control protocol nke Nzipu Protocol / nke Internet Protocol (ie TCP / IP) e dechara na 1972, otu ìgwè nke ndị na mmepe gawa site Vinton Cerf bụ.

Ná mmalite TCP / IP e mepụtara maka US Defense Department, ma mgbe ahụ protocol ka outgrown nzube ya ma ghọọ a isi set nke iwu na-ekwe na-zuru ụwa ọnụ Internet iji nweta ngwa mmepe. E wezụga nke a protocol na-arụ ọrụ obere netwọk iji Internet technology - intranets. Taa, TCP / IP ụkpụrụ na-emeghe ogbugba ndu na nọgidere mma.

Ọ ga-kwuru na TCP / IP bụ n'ezie abụghị otu protocol, na ya kachasi mkpa - bụ ndepụta nke ogbugba ndu na-arụ ọrụ ọnụ. The protocol mejupụtara abụọ n'ígwé. Nzube nke elu oyi akwa protocol - TCP, bụ iji hazie kwesịrị ekwesị gbanwee data n'ime ọmụma ngwugwu na-iji nweta mba dị ka ihe ndabere maka owuwu nke mbụ ozi. Na ala larịị protocol - IP mmepe tọrọ oru nyochaa ziri ezi nnyefe nke ozi na ebe.

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