Internet, Ukonde kuchititsa
Kompyuta maukonde protocol ndi mwapadera njira imene makompyuta 'kulankhula' kudzera maukonde lakonzedwa
Ndithudi, anthu ambiri kudziwa kuti makompyuta zili mu madera osiyana a dziko, kuwonjezeka quantitatively posapita nthawi anayenera "kuphunzira" kulankhulana ndi mzake ndi kukhala wokhoza kuchita ntchito pamodzi. Chotero pothandiza anthu akhala Intaneti computer, amene ali m'dera ndi padziko lonse. Koma Intaneti malo m'dera - ndiko kulumikiza kuti kulumikiza kompyuta ili pa mtunda waufupi Chrixitu Mwachitsanzo, mu nyumba imodzi. Ntchito ya WAN kulumikizana Intaneti ndi makompyuta, wosiyana ndi kutalika kwa mitunda - mazana ndi zikwi makilomita. The yaikulu padziko lonse maukonde mu dziko ndi Internet.
Ngakhale kumvetsetsa maziko ongolankhula Intaneti nthawi zambiri sayankha munthu mwayi wopitiriza mwachilungamo wophweka akuti: a protocol kompyuta maukonde ndi ... Apa ndi kuyesetsa kumvetsa chimene ndi ndondomeko maukonde ndi zimene akufuna. Monga onani, ndi protocol kompyuta maukonde ndi funso lofunika, zomwe zimathandiza kuti bungwe mgwirizano pakati pa kompyuta, kaya mtunda umene umawalekanitsa iwo.
chakuti kugwirizana yosavuta kompyuta wina ndi mzake - ndi n'kofunika kulenga Intaneti kompyuta kuti sikokwanira. Kuti n'zotheka kufala kwa mfundo maukonde latuluka, m'pofunika kuti makompyuta ndi "kumvetsa" mzake. protocol kompyuta maukonde ndi njira mwapadera imene makompyuta "nkhani" kudzera zomveka maukonde wina ndi mzake "chinenero". Komanso, protocol maukonde ndi malamulo, chotsatira zomwe n'zotheka kukonza kulanda deta pakati pa kompyuta.
Kuti timvetse tanthauzo la protocol digress ku makampani kompyuta. Ngakhale munthu amene sanayambe anakumana ndi kulumikiza ndi Internet, anakumana zipangizo, chamoyo amene amadziwikanso zochokera pa ndondomeko mwapadera anayamba tsiku ndi tsiku. Mwachitsanzo, ochiritsira foni mzere, amene ntchito ndi onse, zochokera protocol ndi kampani amalola makina kudziwa ngati kuchotsa foni yakumanja pa wagawo, amene alandira foni, kuzindikira mfundo ya kupatukana, komanso chiwerengero woyimba a.
Tikukhulupirira, tsopano ndimamvetsa chifukwa dziko kompyuta anafunika chinenero (otchedwa protocol), momveka iliyonse kompyuta dziko.
ndondomeko Basic Internet anapereka TCP / IP, POP3, SMTP, FTP, HTTP, IMAP4, WAIS, Gorpher, WAP. Aliyense wa ndondomeko izi kuchita zinthu zina.
The protocol zofunika pa Internet ndi TCP / IP - protocol analengedwa ndi maganizo abwino a anthu. Mmodzi wa ndiAmene wa protocol uyu anali Vinton Cerf. Lero, munthu ankati ndi "tate wa maukonde padziko lonse." Tsopano Vinton Cerf ntchito monga wotsatila Senior mutsogoleli chilengedwe ndi chitukuko ya Internet zomangamanga Corporation MCI WorldCom Inc.
Ntchito pa Control protocol wa Kufala Protocol / wa Protocol Internet (ie TCP / IP) akhala kulembedwa mu 1972, gulu la kutukula lotsogoleredwa ndi Vinton Cerf ndi.
Poyamba TCP / IP anayamba kupanga kwa US Department silikhali, koma ndiye protocol wakhala kuchepa cholinga chake ndipo wakhala akonzedwa yaikulu ya malamulo analola Internet lonse kupeza chitukuko mofulumira. Kuwonjezera protocol izi ukugwira ntchito Intaneti ang'onoang'ono pogwiritsa ntchito luso Internet - intranets. Lero, mfundo TCP / IP imachitika ndondomeko ndi mosalekeza bwino.
Tikumbukenso kuti TCP / IP kwenikweni osati protocol limodzi, kwenikweni ake - mndandanda wa ndondomeko kuti ntchito pamodzi. protocol tichipeza zigawo ziwiri. Cholinga cha protocol chapamwamba wosanjikiza - TCP, ndi kulinganiza yoyenera kusandutsa deta mu kaphukusi mudziwe kuti ali kukwaniritsa khamu dziko monga maziko yomanga uthenga pachiyambi. Pa protocol mlingo m'munsi - IP kutukula anaika ntchito kuti aziona yobereka olondola a mauthenga kopita.
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