Chidziwitso

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

M'madera amasiku ano, intaneti yalowa m'mbali zonse za moyo wathu, zomwe mawayilesi a mawaya ndi maukonde opanda zingwe ndizodziwika kwambiri.Pakadali pano, network network yotchuka kwambiri ndi Ethernet.Koma ndi chitukuko chaukadaulo, ma network opanda zingwe akupita mozama m'moyo wathu ...

Ma VLAN osasunthika amatchedwanso ma VLAN otengera doko.Uku ndikulongosola doko lomwe ndi ID ya VLAN.Kuchokera pamlingo wakuthupi, mutha kufotokoza mwachindunji kuti LAN yoyikidwa ikugwirizana ndi doko mwachindunji.Pamene woyang'anira VLAN poyamba amakonza ubale wogwirizana pakati pa ...

Ngati simukudziwa za kusiyana kwa EPON Vs GPON ndikosavuta kusokonezeka pogula.Kudzera m'nkhaniyi tiyeni tiphunzire kuti EPON ndi chiyani, GPON ndi chiyani, ndi kugula iti?Kodi EPON ndi chiyani?Ethernet passive optical network ndiye mawonekedwe athunthu ...

Tonse tikudziwa kuti pa LAN yomweyo, kulumikizana kwa hub kumapanga malo otsutsana.Pansi pa kusintha, dera la mikangano likhoza kuthetsedwa, padzakhala malo owulutsa.Kuti muthane ndi dera lowulutsali, ndikofunikira kuyambitsa ma routers kuti agawane ma LAN osiyanasiyana ...