Chidziwitso

Njira zimagawidwa m'mitundu itatu: njira yokhazikika, yosunthika, komanso yolunjika. Mu njira ya manual input static routing, kuti athetse vuto la mayendedwe a dziko lonse la ip, ndilofooka kwambiri kwenikweni. Chifukwa chake, akatswiri adaganiza zolola rauta kuchokera kunyumba, auze pafupi ...

VPN ndiukadaulo wofikira kutali, zomwe zimangotanthauza kugwiritsa ntchito ulalo wapagulu (nthawi zambiri intaneti) kuti mukhazikitse maukonde achinsinsi. Mwachitsanzo, tsiku lina abwana amakutumizani paulendo wamalonda kumalo komwe mukufuna kuti mulowetse maukonde amkati a unit, mwayi uwu ndi mwayi wakutali. Ndi...

Multiprotocol Label Switching (MPLS) ndiukadaulo watsopano wa IP backbone network. MPLS imabweretsa lingaliro losintha label-lolunjika pamalumikizidwe a IP osalumikizana, ndikuphatikiza ukadaulo wa Layer-3 routing ndi ukadaulo wa Layer-2 switching, ndikusewera kwathunthu kusinthasintha kwa IP routing ...

Optical access network (ndiko kuti, maukonde ofikira okhala ndi kuwala monga sing'anga yotumizira, m'malo mwa waya wamkuwa, amagwiritsidwa ntchito kulumikiza banja lililonse. Optical access network).Optical access network nthawi zambiri imakhala ndi magawo atatu: optical line terminal OLT, optical network. unit ONU, optical distribu...

Kodi ONU ndi chiyani? Masiku ano, ONU ndiyofala kwambiri m'miyoyo yathu. Malumikizidwe a netiweki operekedwa ndi woyendetsa omwe amaikidwa mnyumba ya aliyense amatchedwa Optical Modem, yomwe imadziwikanso kuti chipangizo cha ONU. Netiweki ya opareshoni imalumikizidwa ndi chipangizo chowonera, kenako cholumikizidwa ku doko la PON la...

Tikasankha ma module optical, kuwonjezera pa kuyika koyambira, mtunda wotumizira, ndi kuchuluka kwa kufalikira, tiyeneranso kulabadira zinthu zotsatirazi: 1. Mitundu ya Fiber yamtundu wa Fiber ikhoza kugawidwa kukhala imodzi-mode ndi multi-mode. Mafunde apakati a single-mode Optical modu...