Wi-Fi piav qhia: Feem ntau Wireless LAN Network

Cov txheej txheem:

Wi-Fi piav qhia: Feem ntau Wireless LAN Network
Wi-Fi piav qhia: Feem ntau Wireless LAN Network
Anonim

Wi-Fi muaj ib qho ntawm ntau lub wireless network thev naus laus zis uas tso cai rau cov khoos phis tawj thiab lwm yam khoom siv txuas mus rau ib leeg hauv ib cheeb tsam hauv cheeb tsam thiab hauv internet, tsis muaj xov hlau thiab cables. Nrog Bluetooth, Wi-Fi yog tus qauv de facto rau wireless networking.

Wi-Fi tswj hwm wireless LANs los ntawm txoj cai 802.11.

Txoj kev ntseeg nrov, Wi-Fi tsis sawv rau kev ncaj ncees wireless. Qhov tseeb, Wi-Fi tsis sawv ntsug rau txhua yam. Lub sij hawm tsuas yog lub npe lag luam rau WLAN thev naus laus zis.

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Wi-Fi qhov tsim nyog thiab txwv

Qhov zoo tshaj plaws ntawm Wi-nkaus yog qhov nqa tau yooj yim rau cov neeg siv lub khoos phis tawj laptop thiab cov khoom siv tes xws li cov xov tooj ntse thiab PDAs-lawv tuaj yeem hloov ntawm ib lub network mus rau lwm qhov yam tsis muaj kev txhawj xeeb txog cov xov hlau, thiab cov khoom siv tshiab. tuaj yeem koom nrog lub network yam tsis muaj kev qhia meej meej los ntawm lub network admin muab lub cuab yeej muab cov ntawv pov thawj passcode kom raug.

Wi-Fi muaj ib qho kev txwv loj. Vim tias nws yog LAN thev naus laus zis, Wi-Fi muaj qhov txwv kev sib txuas, feem ntau ntawm 60 ko taw lossis tsawg dua nyob ntawm kev cuam tshuam ntawm lub cuab yeej thiab lub router. Tus kav hlau txais xov W-iFi xa nthwv dej txhua qhov chaw nyob ib puag ncig nws hauv ib qho chaw. Cov teeb liab Wi-Fi poob qis thaum lawv txav deb ntawm lub kav hlau txais xov, uas yog vim li cas qhov zoo ntawm kev sib txuas yuav txo qis thaum lub khoos phis tawj lossis cov cuab yeej muab tso rau deb ntawm qhov chaw. Kev tswj hwm kev sib txuas ntawm Wi-Fi ntawm cov khoos phis tawj thiab lwm yam khoom siv feem ntau qhia txog qib rau kev ua kom muaj zog ntawm kev sib txuas: zoo heev, zoo, ncaj ncees, lossis tsis zoo.

kab hauv qab

Wi-Fi yog cov txheej txheem qhia txog ntau txoj cai tswjfwm li cas cov ntaub ntawv xa mus rau hauv lub network. IEEE (tus thawj tswj hwm) tau teev tseg raws tu qauv 802.11 rau tsev neeg cov qauv uas suav nrog Wi-Fi. Tus lej qauv no feem ntau yog ua raws li tsab ntawv qhia txog kev hloov kho. Piv txwv li, niaj hnub routers hauv tsev kis tau siv 802.11ac lossis 802.11n raws tu qauv.

Yam Koj Xav Tau rau Wi-Fi

Vim tias Wi-nkaus teeb liab txuas rau lub router, koj tuaj yeem txuas ib lub router rau hauv koj lub tsev network. Feem ntau cov niaj hnub modems suav nrog lub router built-in, yog li qhov tsis zoo yog qhov zoo uas koj twb tau siv nws lawm. Rau cov chaw qub uas muab kev sib txuas nyuaj nkaus xwb, ntsaws lub router rau hauv kev sib txuas ces khiav lub router teeb tsa wizard feem ntau ua haujlwm zoo xwb.

Ib lub cuab yeej yuav tsum suav nrog cov xov tooj cua uas yuav tsum tau siv los siv kev sib txuas Wi-Fi. Txhua lub khoos phis tawj niaj hnub thiab lub xov tooj smartphone txhawb nqa Wi-nkaus, tab sis qee yam ntawm cov tshuab desktop tej zaum yuav tsis yog-tab sis txawm tias cov khoom siv no txuas ntxiv tau los ntawm USB receivers.

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