Upload vs Download
Hauv computer networks, cov ntaub ntawv yeej ib txwm xa los ntawm ib qho chaw mus rau lwm qhov kom ua tiav ntau yam haujlwm. Qhov no tuaj yeem ua tau yooj yim siv Uploading thiab Downloading. Cov no yog ob txheej txheem, uas yog siv rau kev hloov cov ntaub ntawv ntawm tus neeg siv khoom thiab lub server. Uploading yog cov txheej txheem xa cov ntaub ntawv nrog rau cov ntaub ntawv, duab thiab yeeb yaj kiab los ntawm tus neeg siv lub computer mus rau lub server. Kev rub tawm yog tus txheej txheem ntawm kev hloov cov ntaub ntawv los ntawm lub server mus rau tus neeg siv khoom.
Upload
Uploading txhais tau hais tias xa cov ntaub ntawv los ntawm peb lub hauv zos mus rau lwm qhov chaw nyob deb xws li server, hla lub network. Piv txwv li, yog tias peb xav tsim lub vev xaib, peb yuav tsum xa cov ntaub ntawv xav tau, cov duab thiab lwm cov ntsiab lus rau cov neeg rau zaub mov cuam tshuam uas peb tuav lub vev xaib. Thaum xav txog Is Taws Nem, txhua zaus peb xa daim ntawv thov rau nplooj ntawv web uas siv browser, cov ntaub ntawv uas muaj peb tus IP chaw nyob thiab nplooj ntawv web uas peb tau thov, raug xa mus rau server qhov twg nplooj ntawv thov muaj.
Lub sijhawm xav tau los upload yog nyob ntawm qhov loj ntawm cov ntaub ntawv peb xa. Cov ntawv me me raws li cov ntaub ntawv tuaj yeem xa sai dua li cov ntaub ntawv suab paj nruag loj, cov ntaub ntawv video hnyav, cov duab lossis lwm cov ntaub ntawv multimedia loj. Feem ntau tej zaum, uploading tuaj yeem ua tau thaum ua lwm yam haujlwm hauv computers. Tom qab xa cov ntaub ntawv mus rau lub server, nws yuav muaj rau lwm tus neeg siv, ib yam nkaus.
Download
Downloading yog hloov cov ntaub ntawv lossis cov ntaub ntawv los ntawm tus neeg rau zaub mov mus rau peb cov neeg siv khoom lub computer. Piv txwv li, tib cov ntaub ntawv uas tau muab tso rau hauv lub server tuaj yeem rub tawm los ntawm lwm tus neeg siv rau lub hard disk ntawm lub hauv paus system. Thaum xav txog Is Taws Nem, txhawm rau saib cov ntsiab lus ntawm nplooj ntawv thov web ntawm tus browser ntawm tus neeg siv lub PC, cov nplooj ntawv nplooj ntawv suav nrog cov duab raug rub tawm ua ntej los ntawm cov server tshwj xeeb.
Tus nqi sijhawm rau rub tawm cov ntaub ntawv nyob ntawm qhov loj ntawm cov ntaub ntawv. Thaum cov ntaub ntawv tau loj, lub sij hawm yuav siv sij hawm mus download tau cov ntaub ntawv kuj nce. Raws li cov ntaub ntawv no tau rub mus rau hauv lub computer tus kheej, tsuas yog tus neeg siv lub tshuab tuaj yeem nkag mus rau cov ntaub ntawv no.
Qhov txawv ntawm Upload thiab Download yog dab tsi?
– Ob qho upload thiab rub tawm yog siv los qhia cov ntaub ntawv xav tau hauv lub computer network.
– Qhov sib txawv tseem ceeb ntawm ob nqe lus no yog qhov kev taw qhia ntawm cov ntaub ntawv raug xa mus. Hauv kev uploading, cov ntaub ntawv raug xa los ntawm peb lub cev mus rau lwm qhov chaw taws teeb thaum rub tawm, cov ntaub ntawv tau txais rau peb lub kaw lus los ntawm cov chaw taws teeb. Yog li download yog qhov thim rov qab ntawm cov txheej txheem upload.
– Hauv kev xa tawm, yuav tsum muaj qhov chaw cia txaus hauv lub server lossis lwm qhov chaw nyob deb kom khaws cov ntaub ntawv upload. Hauv kev rub tawm, yuav tsum muaj qhov chaw txaus txaus hauv hard disk ntawm peb tus kheej lub computer kom txuag tau cov ntaub ntawv rub tawm.
– Hauv kev uploading, cov ntaub ntawv tuaj yeem nkag los ntawm txhua tus neeg siv uas nkag mus rau lub server tab sis hauv kev rub tawm, cov ntaub ntawv tsuas yog siv los ntawm tus tswv ntawm lub hauv paus system, uas muaj kev txaus siab rau cov ntaub ntawv.
– Muaj qee qhov kev pheej hmoo ntawm kev siv rub tawm vim qee cov ntaub ntawv muaj rau rub tawm tuaj yeem los ntawm qhov chaw tsis muaj kev ntseeg siab thiab yog li lawv tuaj yeem ua mob rau peb lub computer. Yog li peb yuav tsum ceev faj thaum rub tawm los ntawm qhov tsis paub.
