Ubuchwepheshe be-Layer 3 switch buya ngokuya buvuthwa futhi ukusetshenziswa kwayo kuya ngokuya kuba banzi. Kububanzi obuthile, inezinzuzo eziningi kunama-routers, kodwa kusenomehluko omkhulu phakathi kweswishi enezingqimba ezintathu kanye...

Umsingathi ngamunye wenethiwekhi, indawo yokusebenza noma iseva inekheli layo le-IP kanye nemaski engaphansi. Lapho umsingathi exhumana neseva, ngokuya ngekheli layo le-IP kanye nemaski engaphansi, kanye nekheli le-IP leseva, nquma ukuthi ingabe iseva ikunethiwekhi efanayo...

Iswishi ye-PoE ibhekisela ekushintsheni okunganikeza amandla enethiwekhi kumatheminali athola amandla akude ngentambo yenethiwekhi. Ihlanganisa imisebenzi emibili: ukushintshwa kwenethiwekhi kanye nokunikezwa kwamandla we-PoE. Kuyidivayisi evamile yokuphakelwa kwamandla kugesi we-PoE...

Ingabe amakhasimende amasha azohlala ecela ama-transceiver optical? Yebo, empeleni, ama-transceiver optical asetshenziswa ngababili. Ama-transceiver okubona asetshenziswa kuma-optical converters nakagesi asebenzisa ama-optical fibers njengesithwali. Umthumeli nomamukeli kufanele babe...

Ngokuthuthuka kokuxhumana, ulwazi oludingekayo ukuze ludluliselwe akulona izwi kuphela, kodwa futhi umbhalo, idatha, izithombe, nevidiyo. Ihambisana nokuthuthukiswa kokuxhumana kwedijithali nobuchwepheshe bekhompyutha, ngeminyaka yawo-1970 nawo-1980, imoto ye-T1 (DS1)/E1...

Ukushintshwa kwezimboni kubizwa nangokuthi ama-switch Ethernet wezimboni, okungukuthi, imishini yokushintsha ye-Ethernet esetshenziswa emkhakheni wokulawulwa kwezimboni. Ngenxa yezindinganiso zenethiwekhi ezamukelwayo, inokuvuleka okuhle, ukusetshenziswa okubanzi kanye nenani eliphansi, futhi isebenzisa izinto ezisobala nezi...

Ukushintsha kwezimboni eziphethwe inethiwekhi ngokwezwi nezwi kusho ukushintshwa okungaphathwa inethiwekhi. Kunezindlela ezintathu zokuphatha, ezingaphathwa ngembobo ye-serial, ngeWebhu, nangesoftware yokuphatha inethiwekhi. Inikeza ter...

I-Fiber optic switch iyisisetshenziswa sokudlulisa inethiwekhi esinesivinini esikhulu, esibizwa nangokuthi iswishi se-fibre channel noma iswishi ye-SAN. Uma kuqhathaniswa nokushintsha okujwayelekile, isebenzisa intambo ye-fiber optic njengendawo yokudlulisela. Izinzuzo zokudluliswa kwe-fiber optical zifa...

Ukushintsha kwezimboni kuklanyelwe ngokukhethekile ukuhlangabezana nezidingo zezinhlelo zokusebenza zezimboni eziguquguqukayo nezishintshayo futhi kunikeze isisombululo sokuxhumana se-Ethernet yezimboni esingabizi kakhulu. Ukushintsha kwezimboni, njengamadivayisi wethu wehadiwe we-LAN asetshenziswa kakhulu, ane...

Ngaphezu kwemboni yamandla kagesi, ezokuthutha yindawo lapho kusetshenziswa khona amaswishi amaningi ezimbonini. Eminyakeni yamuva, izwe litshale imali eningi ezinhlelweni zokuthutha. Njengamanje, ukwakhiwa kwezitimela ezihamba ngesivinini esiphezulu, imigwaqo esheshayo, kanye...