Computers, Network
Yuav ua li cas los tsim ib lub zos cheeb tsam network ntawm ob computers ntawm lub twisted khub. foundation
Muaj tsis muaj tsis ntseeg tias tus neeg ib leeg ua kom to taub cov nqe lus nug, yuav ua li cas yuav ua rau lub zos network ntawm ob computers, tau ntev loj dhau qhov yooj yim siv, tab sis rau cov thawj lub sij hawm ntsib nrog network technologies. Qhov no yog heev qub, thiab tej zaum lub teb tab tom nrhiav rau txawm tej computer kws tshawb fawb. Yog li ntawd, kawm lub ntsiab lus nyob rau hauv ntau yam, ib txhij teb, yuav ua li cas mus cuag ib lub zos network ntawm ob computers.
LAN nyob rau hauv coob tsis tau tsuas yog nyob rau hauv lub infrastructure ntawm loj tuam txhab uas muag, qhov twg tag nrho cov computers ntawm lub chaw ua hauj lwm lub tsev yog kev cob cog rua rau txhua lwm yam, uas tso cai rau koj kom sai qhia cov kev tshwm sim ntawm txoj hauj lwm. Qhia, muaj yog ib qhov teeb meem thaum cov nqe lus nug ntawm yuav ua li cas los tsim ib lub zos network ntawm ob computers, koj yuav tsum teb rau tib yam cov neeg siv.
Txawm tias muaj tseeb hais tias cov neeg muab kev pab ntawm kev nkag tau mus rau hauv Internet, yog tam sim no raws li nram no sib txeeb rau subscribers, tus nqi ntawm cov kev pab cuam nyob rau hauv ib co cov zej zog yog heev siab heev. Nyob rau hauv cov ntaub ntawv no, cov tshuaj zoo meej yog mus txuas rau lub ntiaj teb no network tsuas yog ib lub computer uas yuav muab siv Internet rau lwm united zos kev twb kev txuas. Qhov kom zoo dua yog tseeb: txhua tus neeg sab nrauv yuav them nws cov feem ntawm tus nqi ntawm cov tariff txoj kev npaj.
Los ntawm kev to taub yuav ua li cas los tsim ib lub zos network ntawm ob computers thiab ua xws li ib tug kev twb kev txuas, gamers muaj lub sij hawm los yog siv sij hawm ua ke nrog lawv. Zaj duab xis lovers yuav npaj ib tug tib video khw, mus siv cuag rau txhua leej txhua tus.
Yuav ua li cas los tsim ib lub zos network? Tswv yim yuav txheej txheem ntawm ob computers, thiaj li hu ua cheeb tsam network (li opposed rau ntiaj teb no). Ntxiv mus, tej teeb meem feem ntau yog nws tsis tshwm sim, vim hais tias cov producers computer hardware thiab software developers prudently saib xyuas ntawm xws li ib tug tau.
Qhov yooj yim txoj kev uas yuav teb cov lus nug ntawm yuav ua li cas los tsim ib lub zos network ntawm ob computers yog mus cuag lub ob system units los ntawm cov ua-nyob rau hauv network card. Cov rov qab vaj huam sib luag ntawm tus kheej kev computer tsev nyob muaj ib tug qhov chaw nres nkoj ntawm cov plurality ntawm network card connector. Nws nco ib txwm xov tooj, tsuas yog me ntsis nce nyob rau hauv loj. Network interfaces niaj hnub computers yog tsim rau cov speeds ntawm 100 megabits mus rau 1 gigabit. Rau kev twb kev txuas ntawm lawv, siv cov tshwj xeeb cable - cov khub, nyob rau hauv uas cov npoo ntawm qhov tshwj xeeb ciaj mounted connectors ( "txiv" connectors). Feem ntau, khw muag cov khub muaj crimp cov kev pab cuam (consolidation).
Yog li ntawd thawj ntawm tag nrho cov, nws yog tsim nyog los yog ntsuas qhov kev ncua deb ntawm computers. Yog hais tias nws yog li 120 m, thiab yog npaj mus txuas rau 100 Mbit, koj yuav tau mus rau lub khw thiab yuav cov hlau tam sim ntawd. Nyob rau hauv loj ntev xav tau txhua txhua 100 'meter' seem txuas nram qab no pab kiag li lawm uas los ntawm - ib tug hub (HUB) los yog tus tes hloov qhov (mus), uas yog ib tug me ntsis ntau raws li nws yuav tsum xav txog lawv installation qhov chaw.
Tom qab txuas lub network cable connectors, koj yuav tau mus xyuas lub chaw raws li txoj cai ntawm lub network card PC BIOS - nws yuav tsum tau enabled (Pab), thiab cov kev khiav hauj lwm qhov system ntsia qhov kev tsim nyog cov neeg tsav tsheb.
Hais tias yog tag nrho. Qhov rais cia assigns ib tug tshwj xeeb network interface card tooj. Yuav nyob twj ywm mus raws li txoj kev ntawm "Kuv lub computer - Kuv Network Chaw", qhov uas koj yuav pom cov muaj folders. Qhib nkag tau mus rau cov yam Wage los yog drives los txhaj rau cov kev kawm yam khoom "Properties" thiab mam li xaiv "Access". Nyob rau hauv lub qhov rais uas koj xav tau kom paub meej tias qhov kev hloov los ntawm kev xaiv "Qhia."
Yog hais tias lub computers tsis pom txhua lwm yam, koj yuav tsum teeb lub network card ncaj qha qhia kom meej rau qhov kev kawm ceev thiab ob lub tsev (xws li, 100 MB Full Duplex).
Ntawm cov hoob kawm, thaum koj tsim ib lub zos network, thiab tej zaum kuj muaj lwm yam teeb meem, tab sis lawv npog nyob rau hauv ib tsab xov xwm no tsis yooj yim sua.
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