InternetKupititsa patsogolo malo ochezera

Makompyuta apakompyuta ndi apadziko lonse

Makompyutawa atalengedwa ndi anthu, posakhalitsa anazindikira kuti zipangizo zodziimira sizingathe kuzindikira bwinobwino zomwe angathe. Kuonjezera apo, anthu adadziwa kufunikira kokonza njira yatsopano yopangira, kufalitsa ndi kusungirako zowonjezera, komanso malo omwe angagwirizanitse zinthu zonse zomwe anthu ali nazo. Kumvetsetsa kumeneku kunali sitepe yoyamba yopanga machitidwe omwe pafupifupi nzika iliyonse yapadziko lapansi amasangalala lero. Ndi za machitidwe a mauthenga omwe agwirizanitsa mamiliyoni ambiri makompyuta padziko lonse lapansi - makompyuta apakompyuta ndi apadziko lonse.

Pakalipano, makompyuta amtundu ndi apadziko lonse amachita ntchito zambiri, koma chachikulu ndikulumikizanitsa zonse zomwe anthu adzipeza ndi kupereka mwayi wawo nthawi iliyonse ndi kulikonse padziko lapansi. Zina mwazinthu, mgwirizano umene makompyuta am'deralo ndi padziko lonse akhalapo ndikupitiriza kuwululidwira wapangitsa kuti pakhale njira yomwe imalola kugwiritsa ntchito malingaliro akuluakulu pazomwe zimathamanga kwambiri komanso kupereka mwayi wopezera chilichonse cha deta.

Mapulogalamu a makompyuta ndiwo mfundo zamakono zamakono, pogwiritsa ntchito zomwe akugwira ntchito, akupitirizabe kusintha bwino ndikusintha. Mapulogalamu a makompyuta a m'derali ndi padziko lonse akhala akudziwa bwino, kuphunzira ndi kulimbikitsa zomwe malingaliro abwino kwambiri a anthu padziko lonse lapansi akugwira ntchito.

Makompyuta onse a m'deralo ndi apadziko lonse amagwiritsidwa ntchito muyezo umodzi, wopangidwa mwachindunji makanema a kompyuta - OSI (Open Interconnection Systems)

Mapangidwe a makompyuta amaganiza kuti akamanga ndi kugwiritsa ntchito intaneti, zigawo zotsatirazi zidzagwiritsidwa ntchito:

  1. Chosindikizira chopatsira. Angayimiridwe ndi chingwe cha coaxial, cable cable, twisted twisted, fiber optic chingwe, ether radio ndi mitundu ina.
  2. Malo ogwira ntchito. PC, ARM kapena malo osungirako makanema angayimiridwe. Ngati vutoli likugwirizanitsidwa ndi intaneti, palibe magalimoto oyendetsa kapena zipangizo zina zosungirako. Pochita izi, musaiwale za kufunikira kwa makina okonza makanema - chipangizo chapadera chimene chimakupatsani kuti muzitsatira dongosolo loyendetsera ntchito kuchokera pa intaneti.
  3. Zowonjezera mabungwe. Iwo ndi makanema, omwe amalola kuti azikonzekera njira zogwirizanirana ndi intaneti ndi ntchito.
  4. Zida. Seva ndi kompyuta yapadera, yokhala ndi mapulogalamu omwe amakulolani kuti muyang'ane zinthu zamagulu zomwe zimagawidwa.
  5. Pulogalamu yamakono.

Chofunika kwambiri ndi mautumiki a pa intaneti, pogwiritsa ntchito makompyuta a makompyuta ndi apadziko lonse omwe amagwira ntchito. Ma protocol amapereka ntchito zotsatirazi: kulumikiza ndi kuyendetsa chidziwitso, kufufuza zolakwika, kukonzekera pempho la kubwezeretsanso. Kuphatikiza apo, malamulowa apatsidwa ntchito zowakhazikitsira malamulo mogwirizana ndi momwe kugwirizanirana kudzakwaniritsidwira m'magulu onse a intaneti.

Chifwamba kwambiri ndizo zotsatila zotsatirazi:

IP, yomwe imayimira Internet Protocol. Pulogalamuyi ya TCP / IP imapereka chidziwitso cha adiresi, komanso kufufuza zambiri. Malingana ndi ndondomekoyi, malo aakulu padziko lonse lapansi - intaneti - yakhazikitsidwa.

IPX ku NWLink. Ndondomekoyi inakhazikitsidwa ndi Novel NetWare ndipo imagwiritsidwa ntchito poyendetsa njira, ndikugawiranso zomwe mapepala amasuntha.

NetBEUI. Ndondomekoyi inakhazikitsidwa pamodzi ndi IBM ndi Microsoft ndipo cholinga chake ndi kupereka zotumiza kwa NetBIOS.

DDP. Iyi ndi pulogalamu ya kusintha kwadeta yomwe yapangidwa ndi Apple ndipo inapeza ntchito mu Apple Talk.

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