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    Gabatarwar aikin gadar hanyar sadarwa

    Lokacin aikawa: Yuli-20-2024

    An rarraba hanyoyin zuwa nau'ikan guda uku: hanya madaidaiciya, hanya mai ƙarfi, da hanya kai tsaye.

    A cikin hanyar shigar da hannun hannu a tsaye, don magance matsalar tuƙi na duk duniyar ip, yana da rauni sosai a zahiri.

    Don haka, masana sun yi tunanin barin na'ura mai ba da hanya tsakanin hanyoyin sadarwa daga gida, gaya wa na'ura mai ba da hanya tsakanin hanyoyin sadarwa, wanda nake kusa da, wanda nake kusa da shi, ta yadda bayan kammala da'irar, ana samun tebur mai tuƙi, bisa ga wannan ka'ida. Ana samar da hanyar zirga-zirga mai ƙarfi.

    Mafi sauƙaƙan ƙa'idar hanya mai ƙarfi ana kiranta RIP, wacce ake kira "tsarin ra'ayi na nesa", kuma a halin yanzu muna amfani da ingantaccen sigar RIP2. Lokacin da muka ce ka'idar zirga-zirga yana da sauƙi ko rikitarwa, ɗaya daga cikin ma'auni shine rikitarwa na "routing comprehensive cost" algorithm wanda aka tsara ta hanyar ka'idar hanya, kuma hanyar farashi algorithm na RIP2 shine mafi sauki.

    A cikin RIP2, masu amfani da hanyar sadarwa suna aika bayanan da ake kira "vector nisa" zuwa ga maƙwabtan maƙwabta a kowane sakan 30, kuma tebur ɗin da ke ba da izini yana adana adireshin hop na gaba kawai na mafi kyawun hanyar zuwa wurin da aka nufa. RIP2 Yana Zaɓi mafi kyawun hanya bisa mafi ƙarancin ƙididdiga na na'ura mai ba da hanya tsakanin hanyoyin sadarwa. Misali, akwai hanyoyi guda biyu tsakanin na'ura mai ba da hanya tsakanin hanyoyin sadarwa A da na'ura mai ba da hanya tsakanin hanyoyin sadarwa B. Hanya daya ta bi ta 10 Router, daya kuma ta ratsa ta 8 Router. RIP2 yana ƙayyade cewa fakitin ip a cikin A dole ne ya wuce ta hanya ta biyu don isa zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa B

    RIP2 yana ba da damar iyakar 15 hops. Fiye da hops 15 ana ɗauka ba za a iya kaiwa ba. Sabuwar yarjejeniyar RIP ta tushen iPV6 RIPng ta inganta tsarin bayanai da abubuwan da suka danganci adireshin fiye da RIP2.

    Sauƙi shine duka ƙarfi da rauni. Don babbar hanyar sadarwar IP, kawai dogaro da adadin hops wannan sigar nesa don zaɓar hanya, a yawancin lokuta zai zama ɗan ƙaramin aiki. A cikin misalin guda ɗaya, na'ura mai ba da hanya tsakanin hanyoyin sadarwa A ya isa hanyar hanyar B ta hanyar 1 tare da alamun adadi mai yawa na hops, amma idan bandwidth ya fi girma fiye da na hanyar 2, menene RIP2 zai yi?

    RIP2 zai har yanzu taurin zabi hanya 2. Kuma a gaskiya, hanya 2 ba mafi kyau duka. Saboda haka, RIP ya dace da ƙananan cibiyoyin sadarwa, ko a gefen manyan cibiyoyin sadarwar IP.

    Kamar wasu samfuran namu na Onu, yana yiwuwa a daidaita wannan ƙa'idar ta RIP mai ƙarfi. Sauran samfuranmu na ONU sune: olt onu, ac onu, Communication onu, fiber optic onu, catv onu, gpon onu, xpon onu, da dai sauransu, na iya ba da tallafi daban-daban don mahalli daban-daban na hanyar sadarwa, barka da zuwa don ƙarin koyo.



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