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    LAN medium access control njira

    Nthawi yotumiza: Oct-11-2022

    Momwe mungapezere ndikuwongolera zida zosiyanasiyana zamakompyuta kudzera pa media mu LAN zimamveka motere.

    Kalekale, Ethernet idagwiritsidwa ntchito kulumikiza mizere yonse yamakompyuta akunyumba ku basi kuti azindikire kulumikizana kwa makompyuta.Mukamagwiritsa ntchito njirayi kutumiza deta, muyenera kufotokoza adilesi yomwe mukufuna.Mukalandira chimango cha data, mudzafanizira kaye ndi adilesi ya adapter yanu (pansipa).Ngati zili zofanana, mudzadutsa deta ndikuyisunga.Ngati zili zosiyana, mudzazitaya.

    Njira zomwe zili pamwambazi ndizovuta.Kuti kulumikizana kukhale kosavuta, Ethernet imagwiritsa ntchito:

    (1) .Njira yogwirira ntchito yopanda kulumikizidwa: imatha kulumikizana mwachindunji ndikutumiza zofunikira popanda kufunsa winayo kuti atumizenso kuti atsimikizire.

    (2) Pogwiritsa ntchito mawonekedwe a encoding a Manchester, chizindikiro chilichonse chimagawidwa m'mipata iwiri yofanana.

    CSMA/CD imagwiritsidwa ntchito kwambiri mu LAN yamabasi ndi maukonde amitengo.Mawonekedwe: mwayi wambiri;Kuwunika kwa othandizira (njira yodziwira pa siteshoni iliyonse siyani kumvetsera);Kuzindikira kugundana (kutumiza kumbali yowunikira)

    Mabasi a chizindikiro amagwiritsidwa ntchito kwambiri mu LAN yamtundu wa basi ndi maukonde amtundu wamitengo.Zimapanga mphete yomveka pokonza malo ogwirira ntchito mumtundu wa basi kapena mtundu wamtundu wamtundu mu dongosolo linalake, monga kukula kwa mawonekedwe a adilesi.Ndi yekhayo amene angayang'anire basi ndipo ali ndi ufulu wotumiza zambiri.

    Chizindikiro cha mphete chimagwiritsidwa ntchito ngati mphete ya LAN, monga ma netiweki a mphete

    Zomwe zili pamwambazi ndi kufotokozera kwa chidziwitso cha LAN Media Access Control Method yobweretsedwa ndi Shenzhen Haidiwei Optoelectronics Technology Co., Ltd., wopanga zida zoyankhulirana zowunikira.

     

    LAN medium access control njira

     



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