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    • Ka Admin / 23 Oct 22 /0Maikutlo

      Kakaretso ea WLAN

      WLAN e ka hlalosoa ka kutloisiso e pharaletseng le e moqotetsane: Ho latela pono e nyane, re hlalosa le ho sekaseka WLAN ka maikutlo a pharaletseng le a moqotetsane. Ka kutloisiso e pharaletseng, WLAN ke marang-rang a entsoeng ka ho nkela mecha ea phatlalatso ea LAN sebaka ka maqhubu a seea-le-moea, joalo ka infrared, l...
      Kakaretso ea WLAN
      Bala haholoanyane
    • Ka Admin / 22 Oct 22 /0Maikutlo

      Sehlopha sa linaleli ho Digital Modulation

      Khopolo ea linaleli ke mohopolo oa mantlha oa modulation oa dijithale. Ha re romela matshwao a dijithale, hangata ha re romele 0 kapa 1 ka kotloloho, empa pele re theha sehlopha sa 0 le 1 (bits) ho latela e le nngwe kapa tse mmalwa. Mohlala, likotoana tse ling le tse ling tse peli li theha sehlopha, ke hore, 00, 01, 10, le 11. Ho na le linaha tse 'ne ...
      Sehlopha sa linaleli ho Digital Modulation
      Bala haholoanyane
    • Ka Admin / 21 Oct 22 /0Maikutlo

      Lintlha tse Pharalletseng mabapi le puisano ea Data le Marang-rang a Khomphutha

      Ho utloisisa puisano ea data marang-rang ho thata. Sengoliloeng sena ke tla bonts'a habonolo hore na likhomphutha tse peli li hokahana joang, li fetisetsa le ho amohela tlhaiso-leseling ea data le protocol ea Tcp/IP ea mekhahlelo e mehlano. Khokahano ea data ke eng? Lentsoe "khokahano ea data" ke...
      Lintlha tse Pharalletseng mabapi le puisano ea Data le Marang-rang a Khomphutha
      Bala haholoanyane
    • Ka Admin / 19 Oct 22 /0Maikutlo

      Phapang lipakeng tsa Managed Vs Unmanaged switch le hore na u reke efe?

      Li-switches tse laoloang li phahametse tse sa laoloang ho latela ts'ebetso, empa li hloka botsebi ba motsamaisi kapa moenjiniere ho hlokomela bokhoni ba bona ka botlalo. Tsamaiso e nepahetseng haholoanyane ea marang-rang le liforeimi tsa bona tsa data e khoneha ka ho sebelisa switch e laoloang. Ka hlakoreng le leng, ...
      Phapang lipakeng tsa Managed Vs Unmanaged switch le hore na u reke efe?
      Bala haholoanyane
    • Ka Admin / 13 Oct 22 /0Maikutlo

      Leqhubu la Leseli ke eng ka lintlha tse qaqileng [E hlalositsoe]

      Maqhubu a khanya ke mahlaseli a motlakase a hlahisoang ke lielektrone nakong ea ho sisinyeha ha athomo. Ho tsamaea ha lielektrone liathomong tsa lintho tse sa tšoaneng ho fapane, kahoo maqhubu a khanya ao li a ntšang le ’ona a fapane. Spectrum ke mohlala oa khanya ea monochromatic e arohaneng ke tsamaiso ea ho hasana (...
      Leqhubu la Leseli ke eng ka lintlha tse qaqileng [E hlalositsoe]
      Bala haholoanyane
    • Ka Admin / 12 Oct 22 /0Maikutlo

      Melemo le Maemo a Ethernet

      Tlhaloso ea mohopolo: Ethernet ke mokhoa o tloaelehileng oa puisano oa protocol o amohetsoeng ke LAN e teng. Marang-rang a Ethernet a sebelisa mahlale a CSMA/CD (Carrier Sense Multiple Access and Conflict Detection). Ethernet e laola mahlale a LAN: 1. Theko e tlase (ka tlase ho 100 Ethernet netweke koloi...
      Melemo le Maemo a Ethernet
      Bala haholoanyane
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