Zoyambira pakupanga netiweki

Zoyambira pa Kupanga Ma Network Kupanga ma network ndi njira yokonzekera, kumanga, ndi kuyang'anira zomangamanga zolumikizirana ndi deta kuti zipangizo—monga makompyuta, ma seva, ma switch, ma router, malo olowera, ndi zida za IoT—zizitha kulumikizana mosamala, mokhazikika, komanso moyenera. Munthawi ya mautumiki a digito, kapangidwe ka ma network sikuti ndi "kulumikiza ma waya" kapena kukhazikitsa Wi-Fi, koma m'malo mwake kupanga kapangidwe komwe kangathandize zosowa za bizinesi, kukula, kukula, ndi… Werengani zambiri

Ukadaulo wolumikizirana wa IoT

Ukadaulo Wolumikizirana wa IoT Internet of Things (IoT), kapena "Internet of Everything," ndi lingaliro lomwe zipangizo zosiyanasiyana zakuthupi—kuyambira masensa otenthetsera ndi makamera mpaka makina ndi magalimoto a fakitale—zimalumikizidwa ku intaneti kuti zitumize ndikulandira deta. Kuti IoT igwire ntchito bwino, imafunika "mlatho" wofunikira: ukadaulo wolumikizirana. Popanda kulumikizana koyenera, zipangizo za IoT sizingathe kutumiza chidziwitso mwachangu, … Werengani zambiri

Kufunika kosunga deta

Kufunika Kosunga Deta M'nthawi ya digito ya masiku ano, deta yakhala imodzi mwa zinthu zofunika kwambiri kwa anthu ndi mabungwe. Zithunzi za m'banja, zikalata zantchito, zolemba zachuma, malo osungiramo deta a makasitomala, komanso malipoti a bizinesi—zonse zimasungidwa pa intaneti. Komabe, anthu ambiri amazindikira kufunika kwa deta pokhapokha ngati pachitika vuto: laputopu yotayika, foni yosweka, hard drive mwadzidzidzi yosawerengeka,… Werengani zambiri

Makhalidwe a ma microwave

Makhalidwe a Ma Microwave Ma Microwave ndi gawo la ma electromagnetic spectrum omwe amagwiritsidwa ntchito kwambiri m'moyo wamakono, kuyambira kulumikizana ndi opanda zingwe mpaka zida zapakhomo. Ngakhale nthawi zambiri amagwiritsidwa ntchito ndi ma uvuni a microwave, ma microwave ali ndi gawo lalikulu, makamaka muukadaulo wa radar, ma satellite, ma network a mafoni, ndi makina oyendera. Kuti mumvetse chifukwa chake ma microwave… Werengani zambiri

Zotsatira za nyengo pa mauthenga opanda zingwe

Zotsatira za Nyengo pa Kulankhulana Kwa Opanda Zingwe Kulankhulana kwa opanda zingwe kwakhala maziko a zochitika zambiri zamakono—kuyambira mafoni ndi intaneti mpaka makina oyendera mpaka kulumikizana kwadzidzidzi. Ngakhale zikuwoneka ngati "zosawoneka" komanso zosavuta, zizindikiro zopanda zingwe zimafalikira kudzera mu njira yosinthika kwambiri: mlengalenga. Mkati mwa mlengalenga, nyengo ndi chinthu chofunikira chomwe chingakhudze mtundu, kuchuluka, ndi kudalirika kwa kulumikizana… Werengani zambiri

Momwe ma routers ndi ma switch amagwirira ntchito

Mfundo Zogwiritsira Ntchito Router ndi Switch Mu ma network amakono a makompyuta, ma router ndi ma switch ndi zida ziwiri zomwe zimapezeka kwambiri, kuyambira m'nyumba mpaka maofesi ndi masukulu mpaka malo akuluakulu osungira deta. Ngakhale zonse ziwiri zimalumikiza zida kuti zitha kulankhulana, zimagwira ntchito m'njira zosiyanasiyana ndipo zimachita maudindo osiyanasiyana. Kumvetsetsa mfundo zogwirira ntchito za ma router ndi ma switch ndikofunikira kwambiri pa… Werengani zambiri

Mgwirizano wa IT ndi ma telecommunication

Mgwirizano wa IT ndi Telecommunications: M'zaka zaposachedwapa, ukadaulo wazidziwitso (IT) ndi telecommunications zakula mofulumira ndipo zakhala zikugwirizana kwambiri. Ngakhale kuti kale telecommunications zinali zofanana ndi mauthenga a mawu ndi mauthenga, ntchito yake tsopano yakula kukhala msana wa kulumikizana kwa deta, mapulogalamu olumikizirana, makompyuta, zipangizo zamakono, komanso machitidwe ovuta amalonda. Kumbali ina, IT… Werengani zambiri

Zipangizo zoyesera netiweki

Zipangizo Zoyesera Netiweki Mu dziko la ukadaulo wazidziwitso, maukonde apakompyuta ndiye maziko a kulumikizana kwa deta—kuyambira intaneti muofesi, kulumikizana pakati pa ma seva m'malo osungira deta, mpaka maukonde opanda zingwe m'nyumba. Pamene netiweki yatha, zotsatira zake zimatha kukhala zazikulu: ntchito yocheperako, kuzimitsidwa kwa mapulogalamu, kusokonezeka kwa mwayi wopeza machitidwe ofunikira, komanso kutayika kwa bizinesi. Chifukwa chake, kuyesa netiweki… Werengani zambiri

Udindo wa DNS pa intaneti

Udindo wa DNS mu Networking Mu dziko la ma network a makompyuta ndi intaneti, ogwiritsa ntchito amazolowera kulemba ma adilesi monga www.google.com kapena portal.sekolah.id kuti apeze mautumiki ena. Komabe, kumbuyo kwa izi pali njira yofunika kwambiri yomwe imagwira ntchito ngati "buku la foni" la intaneti: DNS (Domain Name System). Popanda DNS, ogwiritsa ntchito ayenera kukumbukira ma adilesi angapo a IP monga 142.250.190.14 kuti apeze tsamba lawebusayiti... Werengani zambiri

Zoyambira za fizikiki pakulankhulana kwa telefoni

Fiziki ya Kulankhulana kwa Mafoni Kulankhulana kwa mafoni ndi njira yotumizira uthenga kuchokera kumalo ena kupita kwina pogwiritsa ntchito njira inayake, kaya ya waya kapena yopanda waya. Kumbuyo kwa ukadaulo womwe timagwiritsa ntchito tsiku lililonse—mafoni am'manja, Wi-Fi, wailesi, wailesi yakanema, komanso ngakhale ma satellite—ndi mfundo za fiziki zomwe zimathandizira kukhala maziko ake. Kumvetsetsa fiziki ya kulumikizana kwa ma telefoni kumatanthauza kumvetsetsa momwe zizindikiro zimapangidwira, zimanyamulidwira ndi mafunde amagetsi, komanso momwe... Werengani zambiri