Kodi rauta ndi chiyani?
Ma routers amagwiritsidwa ntchito kwambiri pamanetiweki amderali komanso ma network amdera lonse.Itha kulumikiza ma netiweki angapo kapena magawo amtaneti kuti "amasulire" zambiri za data pakati pa maukonde osiyanasiyana kapena magawo amtaneti, kuti athe "kuwerengerana" data ya mnzake kuti apange intaneti yayikulu.Panthawi imodzimodziyo, ili ndi ntchito monga kasamalidwe ka maukonde, kukonza deta, ndi kugwirizanitsa maukonde.
Kusintha ndi chiyani
Mwachidule, chosinthira, chomwe chimadziwikanso kuti switching hub.Kusiyanitsa kwa rauta ndikuti imatha kulumikizana ndi maukonde amtundu womwewo, kulumikizana ndi mitundu yosiyanasiyana ya maukonde (monga Efaneti ndi Fast Ethernet), ndikupanga makompyutawa kupanga maukonde.
Itha kutumizira ma siginecha amagetsi ndikupereka njira zamagetsi zokhazokha pamagulu awiri aliwonse olumikizidwa ndi iyo, potero kupewa kufalikira ndi mikangano yamadoko ndikuwongolera magwiridwe antchito a Broadband.
Kusintha kofala kumaphatikizapo ma switch a Efaneti, ma switch a netiweki amdera lanu ndi ma switch a WAN, komanso ma switch optical fiber ndi ma switch amawu amafoni.
Kusiyana pakati pa router ndi switch:
1. Kuchokera pamawonekedwe ogwirira ntchito, rauta ili ndi ntchito yoyimba, yomwe imatha kupatsa IP yokha.Makompyuta olumikizidwa pa intaneti amatha kugawana nawo akaunti yabroadband pa rauta yomweyo, ndipo makompyutawo ali mu netiweki yadera lomwelo.Panthawi imodzimodziyo, ikhoza kupereka ntchito zozimitsa moto.Kusinthaku kulibe ntchito ndi ntchito zotere, koma kumatha kutumiza mwachangu deta kumalo komwe mukupita kudzera pakusintha kwamkati, potero kupulumutsa maukonde ndikusintha bwino.
2. Kuchokera pamalingaliro a chinthu chotumizira deta, rauta imatsimikizira kuti adiresi yotumizira deta imagwiritsa ntchito nambala ya ID ya intaneti yosiyana, ndipo kusintha kumasankha adiresi yotumizira deta pogwiritsa ntchito adilesi ya MAC kapena adiresi yakuthupi.
3. Kuchokera pamlingo wogwirira ntchito, rauta imagwira ntchito potengera ma adilesi a IP ndipo imagwira ntchito pazosanjikiza zamtundu wa OSI, zomwe zimatha kuthana ndi protocol ya TCP / IP;kusinthaku kumagwira ntchito pagawo lopatsirana kutengera maadiresi a MAC.
4. Kuchokera pamalingaliro a magawo, rauta ikhoza kugawa gawo lowulutsa, ndipo chosinthiracho chimatha kungogawa gawo lankhondo.
5. Malingana ndi malo ogwiritsira ntchito, ma routers amagwiritsidwa ntchito makamaka kugwirizanitsa ma LAN ndi maukonde akunja, ndipo zosintha zimagwiritsidwa ntchito makamaka potumiza deta mu LAN.
6. Kuchokera ku mawonekedwe a mawonekedwe, pali mawonekedwe atatu a rauta: doko la AUI, doko la RJ-45, doko la SC, pali malo ambiri osinthira, monga doko la Console, mawonekedwe a MGMT, doko la RJ45, mawonekedwe a fiber, mawonekedwe a auc, vty mawonekedwe ndi vlanif Interface, etc.
Nthawi yotumiza: Oct-30-2021