Ngomphathi / 21 Oct 22 /0Amazwana Imininingwane Egcwele mayelana Nokuxhumana Kwedatha kanye namanethiwekhi eKhompyutha Ukuqonda ukuxhumana kwedatha kunethiwekhi kuyinkimbinkimbi. Kulesi sihloko ngizobonisa kalula ukuthi amakhompiyutha amabili axhumana kanjani, adlulise futhi athole ulwazi lwedatha futhi nephrothokholi ye-Tcp/IP yesendlalelo ezinhlanu. Kuyini ukuxhumana kwedatha? Igama elithi "ukuxhumana kwedatha" i... Funda kabanzi Ngomphathi / 19 Oct 22 /0Amazwana Umehluko phakathi kwe-Managed Vs Unmanaged switch nokuthi iyiphi ongayithenga? Amaswishi aphethwe aphakeme kunalawo angaphethwe ngokwemibandela yokusebenza, kodwa adinga ubuchwepheshe bomlawuli noma unjiniyela ukuze abone amandla azo ngokugcwele. Ukuphathwa okunembe kakhudlwana kwamanethiwekhi nozimele bedatha yawo kwenziwa kwenzeke ngokusebenzisa iswishi ephethwe. Ngokolunye uhlangothi, ... Funda kabanzi Ngomphathi / 13 Oct 22 /0Amazwana Liyini igagasi Lokukhanya ngemininingwane [Kuchazwe] Amaza okukhanya ayimisebe ye-electromagnetic ekhiqizwa ama-electron ngesikhathi sokunyakaza kwe-athomu. Ukunyakaza kwama-electron kuma-athomu ezinto ezihlukahlukene kuhlukile, ngakho amaza okukhanya awakhiphayo nawo ahlukile. I-Spectrum iyiphethini yokukhanya kwe-monochromatic ehlukaniswe uhlelo lokuhlakazeka (... Funda kabanzi Ngomlawuli / 12 Oct 22 /0Amazwana Izinzuzo namazinga e-Ethernet Incazelo yomqondo: I-Ethernet iyindinganiso evamile yokuxhumana esetshenziswa yi-LAN ekhona. Inethiwekhi ye-Ethernet isebenzisa ubuchwepheshe be-CSMA/CD (Carrier Sense Multiple Access and Conflict Detection) . I-Ethernet ibusa ubuchwepheshe be-LAN: 1. Izindleko eziphansi (ngaphansi kwemoto yenethiwekhi ye-Ethernet eyi-100... Funda kabanzi Ngomphathi / 11 Oct 22 /0Amazwana Indlela yokulawula ukufinyelela okuphakathi kwe-LAN Indlela yokufinyelela nokulawula amadivaysi ekhompyutha ahlukene ngokusebenzisa imidiya ku-LAN iqondwa kanje. Kudala, i-Ethernet yayisetshenziswa ukuxhuma yonke imigqa yamakhompyutha asekhaya ebhasini ukuze kuqhamuke ukuxhumana kwamakhompyutha. Uma usebenzisa le ndlela ukuthumela idatha, udinga... Funda kabanzi Ngomphathi / 10 Oct 22 /0Amazwana Izinga lokushisa, Isilinganiso, I-Voltage, Transmitter, kanye ne-Receiver ye-Optical Module 1, Izinga lokushisa lokusebenza Izinga lokushisa lokusebenza lemojula yokubona. Lapha, izinga lokushisa libhekisela ekushiseni kwezindlu. Kunamazinga okushisa amathathu okusebenza we-module optical, izinga lokushisa lokuhweba: 0-70 ℃; Izinga lokushisa lezimboni: – 40 ℃ – 85 ℃; Kukhona futhi i-exp... Funda kabanzi << < Edlule23242526272829Okulandelayo >>> Ikhasi 26/76