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Dab tsi yog Wi-Fi⁤ kev sib txuas lus thiab network⁤ raws tu qauv?

Nyob rau niaj hnub no lub hnub nyoog digital, lub ntiaj teb txuas ntxiv, thiab kev sib txuas lus wireless ua lub luag haujlwm tseem ceeb hauv qhov no. Wi-Fi thev naus laus zis tso cai rau cov khoom siv sib txuas lus nrog ib leeg tsis muaj xov hlau⁢ tab sis kom ua tiav cov txheej txheem no ua tau zoo thiab ruaj ntseg, siv cov txheej txheem ntau lawm. Cov txheej txheem no ua raws li cov cai thiab cov txheej txheem uas txhais tau tias lub network Wi-Fi tau tsim thiab tswj hwm li cas, thiab txiav txim siab seb cov ntaub ntawv raug xa mus thiab tau txais li cas. Paub txog cov txheej txheem no yog qhov tseem ceeb rau kev nkag siab tias Wi-Fi tes hauj lwm ua haujlwm li cas thiab muaj peev xwm ua kom zoo dua ntawm lawv lub peev xwm.

1. Taw qhia txog kev sib txuas lus raws tu qauv thiab Wi-Fi tes hauj lwm

Kev sib txuas lus raws tu qauv thiab Wi-Fi network yog qhov tseem ceeb hauv kev sib txuas lus wireless. Kev sib txuas lus raws tu qauv yog ib txheej ntawm cov cai thiab cov kev cai uas tso cai rau kev xa cov ntaub ntawv ntawm cov khoom siv txuas hauv lub network. Cov kev cai no yog tsim nyog los tsim kom muaj kev sib txuas lus zoo thiab muaj txiaj ntsig, lav tias cov ntaub ntawv raug xa thiab tau txais raug. Ntawm qhov tod tes, Wi-Fi network yog ib qho cuab yeej uas tso cai rau kev sib txuas wireless rau Is Taws Nem thiab kev sib txuas lus ntawm cov khoom siv los ntawm cov xov tooj cua.

Muaj cov kev sib txuas lus sib txawv uas siv hauv Wi-nkaus tes hauj lwm. Ib qho ntawm cov paub zoo tshaj plaws thiab feem ntau siv⁢ yog 802.11 raws tu qauv, uas txhais cov qauv kev sib txuas lus wireless. Cov txheej txheem no tau hloov zuj zus mus rau lub sijhawm thiab tau nce mus rau ntau yam, xws li 802.11b, 802.11g, 802.11n thiab 802.11ac. Txhua version muaj kev txhim kho nyob rau hauv cov nqe lus ntawm kev ceev, ntau yam thiab network muaj peev xwm. Ntxiv rau 802.11 raws tu qauv, kuj tseem muaj lwm cov txheej txheem siv hauv Wi-nkaus tes hauj lwm, xws li Wi-Fi Direct, uas tso cai rau kev sib txuas ncaj qha ntawm cov khoom siv yam tsis tas yuav muaj kev sib txuas lus ncaj qha. qhov chaw nkag mus.

Nws yog ib qho tseem ceeb kom nco ntsoov tias txhua txoj cai muaj nws tus yam ntxwv thiab ⁤ txwv.. Piv txwv li, ⁢ 802.11b raws tu qauv muaj kev sib kis ceev txog li 11 Mbps, thaum 802.11ac tuaj yeem ncav cuag qhov nrawm txog li ob peb gigabits ib pliag. Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account qhov kev sib raug zoo ntawm cov cuab yeej siv thiab Wi-nkaus network, vim nws tsis yog. txhua yam khoom siv Lawv sib haum nrog tag nrho cov kev cai.

Hauv cov ntsiab lus, kev sib txuas lus raws tu qauv thiab Wi-Fi network yog qhov tseem ceeb hauv kev xa cov ntaub ntawv wireless. Cov kev cai no tsim cov cai thiab cov cai uas tso cai rau kev sib txuas lus ntawm cov khoom siv, thaum Wi-Fi network pab txhawb kev sib txuas thiab kev sib txuas lus ntawm cov khoom siv hais. Paub thiab nkag siab txog cov txheej txheem sib txawv siv hauv Wi-Fi tes hauj lwm⁤ yog qhov tseem ceeb kom muaj peev xwm ua kom tau zoo ntawm qhov zoo⁢ ntawm cov thev naus laus zis no thiab muaj kev sib txuas lus zoo.

2. Cov kev sib txuas lus tseem ceeb hauv kev sib txuas lus wireless

Nyob hauv ntiaj teb no Ntawm cov tes hauj lwm wireless, muaj ntau txoj kev sib txuas lus uas yog qhov tseem ceeb los lav qhov kev sib txuas ruaj khov thiab ruaj ntseg Cov kev cai no yog lub luag haujlwm los tsim cov qauv thiab cov cai uas tso cai rau kev sib txuas lus ntawm cov khoom siv hauv Wi-Fi network.. Tom ntej no, peb yuav nthuav qhia cov txheej txheem kev sib txuas lus tseem ceeb siv hauv cov tes hauj lwm no.

Thawj ntawm lawv yog IEEE 802.11 raws tu qauv., tseem hu ua Wi-Fi. Cov txheej txheem no yog siv nyob rau hauv feem ntau cov khoom siv uas muaj kev sib txuas wireless. Nws tso cai⁤ kis tau tus mob ntawm cov ntaub ntawv los ntawm xov tooj cua nthwv dej ⁤ ntawm ntau zaus, tso cai ⁢ thoob plaws kev pab them nqi thiab txiav txim siab hloov ntaub ntawv ceev. Tsis tas li ntawd, IEEE 802.11 raws tu qauv muaj cov qauv sib txawv uas sib txawv los ntawm kev sib kis ceev thiab ntau zaus siv.

Lwm qhov tseem ceeb raws tu qauv yog IEEE 802.11i., uas yog siv los xyuas kom muaj kev ruaj ntseg hauv wireless networks. Cov txheej txheem no yog hu ua WPA2 (Wi-Fi Protected Access 2) thiab hloov cov txheej txheem dhau los ⁤WPA (Wi-Fi ⁣⁣ Protected Access) raws tu qauv. IEEE 802.11i siv lub zog thiab ruaj ntseg encryption algorithm, uas ua rau kev sib txuas ruaj ntseg dua thiab tsis tshua muaj kev cuam tshuam rau sab nraud.. Tsis tas li ntawd, nws tseem suav nrog lwm cov txheej txheem kev nyab xeeb, xws li kev lees paub tus neeg siv thiab kev sib pauv tseem ceeb, uas lav qhov kev ncaj ncees thiab tsis pub lwm tus paub ntawm cov ntaub ntawv xa hauv Wi-nkaus network.

3. Nta thiab⁢ qhov zoo ntawm Wi-Fi 6 (802.11ax) raws tu qauv

Wi-Fi 6 raws tu qauv, tseem hu ua 802.11ax, yog qhov tseeb version ntawm Wi-Fi wireless networking thiab kev sib txuas lus qauv. Cov thev naus laus zis thev naus laus zis no muaj ntau tus yam ntxwv thiab cov txiaj ntsig uas txhim kho cov ntaub ntawv hloov pauv, nrawm thiab muaj peev xwm sib txuas ntawm cov khoom siv.

Cov yam ntxwv:

– Siab spectral efficiency: Wi-Fi 6 raws tu qauv siv cov txheej txheem siab heev, xws li ⁤ orthogonal quadrature amplitude modulation (QAM) txog li 1024QAM, kom ua tau zoo dua spectral efficiency. Qhov no txhais tau hais tias ntau cov ntaub ntawv tuaj yeem xa mus rau tib lub bandwidth, ua rau muaj kev sib txuas sai dua, txhim khu kev qha.

– Kev ua tau zoo dua nyob rau hauv ⁢ ib puag ncig muaj neeg coob coob: Wi-Fi 6 siv MU-MIMO (Multi-User Multiple Input Multiple Output) thev naus laus zis, uas tso cai rau koj xa thiab tau txais cov ntaub ntawv ib txhij nrog ntau yam khoom siv. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv ib puag ncig tsis khoom, xws li chaw ua haujlwm lossis chaw pej xeem, uas muaj ntau yam khoom siv txuas nrog lub network tib lub sijhawm.

– Qis dua latency: Wi-Fi 6 raws tu qauv txo latency txog li 75% piv rau yav dhau los versions. Qhov no ua rau muaj txiaj ntsig zoo rau cov neeg siv kev paub hauv latency-sensitive applications xws li kev ua si hauv online lossis online video streaming. lub sijhawm tiag tiag.

Cov txiaj ntsig:

– Mayor velocidad de conexión: Nrog Wi-Fi 6, cov neeg siv tuaj yeem muaj kev ceev txog li 9.6 Gbps, uas yog kwv yees li peb zaug sai dua li tus qauv dhau los, Wi-Fi 5. Qhov no tso cai rau rub tawm. cov ntaub ntawv loj los yog kwj cov ntsiab lus zoo dua sai dua thiab ua tau zoo.

– Kev sib txuas ntau dua: Wi-Fi 6 siv OFDMA (Orthogonal Frequency-Division Multiple Access) thev naus laus zis, uas faib txhua qhov wireless channel rau hauv cov channel me me. Qhov no tso cai rau ntau yam khoom siv los txuas tau zoo thiab ib txhij mus rau Wi-Fi network yam tsis muaj kev cuam tshuam tag nrho kev ua haujlwm.

– Cov roj teeb zoo dua: Wi-Fi 6 raws tu qauv qhia txog lub luag haujlwm hu ua Target Wake Time (TWT), uas tso cai rau cov cuab yeej teem sijhawm thaum lawv sawv thiab txuas rau Wi-Fi network. Qhov no txo ​​qis kev siv hluav taws xob thiab txhim kho roj teeb lub neej ntawm cov khoom siv txawb, xws li smartphones lossis ntsiav tshuaj.

Hauv cov ntsiab lus, Wi-Fi 6 raws tu qauv muaj ntau tus yam ntxwv thiab qhov zoo uas ua rau nws muaj kev xaiv zoo rau kev txhim kho kev sib txuas wireless. Nrog rau kev sib txuas nrawm dua, muaj peev xwm ntau dua, qis dua latency, thiab kev siv hluav taws xob zoo dua, Wi-Fi 6 hloov pauv txoj hauv kev uas peb cuam tshuam nrog wireless technology thiab nteg lub hauv paus rau kev sib txuas thiab muaj txiaj ntsig yav tom ntej.

4. Yuav ua li cas teeb tsa thiab ruaj ntseg Wi-nkaus Network siv WPA3 raws tu qauv

Kev teeb tsa thiab kev ruaj ntseg ntawm Wi-nkaus network yog qhov tseem ceeb los xyuas kom muaj kev sib txuas ruaj khov thiab tiv thaiv. Hauv qhov kev nkag siab no, WPA3 raws tu qauv tau nthuav tawm ua qhov kev xaiv siab tshaj thiab txhim khu kev qha kom ruaj ntseg wireless network. Teeb tsa thiab ruaj ntseg Wi-nkaus network siv WPA3 raws tu qauv Nws suav nrog kev coj mus rau hauv tus account qee cov kauj ruam tseem ceeb uas tau piav qhia hauv qab no.

1. Hloov kho firmware thiab tsav tsheb: Ua ntej koj pib teeb tsa Wi-nkaus network nrog WPA3, nws yog ib qho tseem ceeb kom ntseeg tau tias ob lub router firmware thiab cov cuab yeej tsav tsheb mus txog hnub. Qhov no ua kom ntseeg tau tias qhov kev ruaj ntseg tshiab thiab kev txhim kho kev ua haujlwm tau suav nrog.

2. Xaiv WPA3 raws li txoj kev ruaj ntseg: Thaum nkag mus rau lub router qhov chaw, saib rau ntu kev ruaj ntseg wireless thiab xaiv WPA3 raws li txoj kev nyiam. Qhov kev xaiv no feem ntau pom muaj nyob rau hauv seem kev ruaj ntseg ntawm router's WLAN nqis seem.

3. Tsim tus password muaj zog: Txhawm rau kom ruaj ntseg koj lub network Wi-Fi ntxiv, nws yog qhov tseem ceeb uas yuav tsum tau teeb tsa tus password muaj zog thiab tshwj xeeb. Nws raug nquahu kom siv kev sib xyaw ua ke ntawm cov cim alphanumeric thiab cov cim, thiab tsis txhob siv cov passwords sib xws lossis kwv yees tau. Tsis tas li ntawd, nws raug nquahu kom hloov koj tus password ib ntus thiab zam kev sib koom nrog cov neeg tsis tau tso cai.

Kev teeb tsa thiab kev ruaj ntseg Wi-nkaus network siv WPA3 raws tu qauv yog cov kauj ruam tseem ceeb uas ua kom muaj kev tiv thaiv tus neeg siv cov ntaub ntawv thiab kev ceev ntiag tug. Los ntawm kev ua raws li cov kauj ruam tau hais los saum no, koj tuaj yeem tsim kom muaj kev ruaj ntseg thiab txhim khu kev qha wireless txuas kom txaus siab rau kev nkag mus hauv Is Taws Nem tsis muaj kev txhawj xeeb. Nco ntsoov tias kev ruaj ntseg network yog lub luag haujlwm sib koom, yog li nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov txheej txheem kev ruaj ntseg tshiab thiab txhawb nqa lawv cov kev siv ntawm cov neeg siv network.

5. WEP kev sib txuas lus raws tu qauv: cov teeb meem thiab ⁢ cov lus pom zoo txog kev nyab xeeb

WEP kev sib txuas lus raws tu qauv (Wired Equivalent Privacy) yog txheej txheem kev ruaj ntseg ⁤ siv hauv Wi-Fi tes hauj lwm los tiv thaiv kev ceev ntiag tug thiab kev ncaj ncees ntawm cov ntaub ntawv xa mus. Txawm hais tias yog ib qho ntawm thawj cov txheej txheem tsim los, WEP tau dhau los ntawm ⁢ kev thuam vim⁤ nws ntau qhov tsis zoo. Tam sim no, nws tau pom zoo kom siv cov txheej txheem kev ruaj ntseg zoo dua⁤ xws li WPA lossis WPA2, tsis yog WEP.

Ib qho ntawm cov teeb meem tseem ceeb tshaj plaws uas cuam tshuam nrog WEP yog nws txoj kev siv tus yuam sij encryption zoo li qub, txhais tau hais tias tib tus yuam sij yog siv los encrypt tag nrho cov ntaub ntawv xa tawm hauv lub network Qhov no ua rau txoj haujlwm ntawm cov neeg tawm tsam, txij li thaum lawv tswj kom tau txais tus yuam sij. lawv tuaj yeem decrypt tag nrho cov ntaub ntawv. Tsis tas li ntawd, WEP siv qhov encryption algorithm hu ua RC4, uas kuj tau pom tias muaj kev cuam tshuam rau qee qhov kev tawm tsam.

Txhawm rau kom muaj kev ruaj ntseg ntawm Wi-nkaus network, nws raug nquahu kom ua raws li qee qhov cov lus pom zoo tshwj xeeb. Ua ntej, nws yog ib qho tseem ceeb rau ncua sij hawm hloov lub network kev ruaj ntseg yuam sij kom muaj kev sim cuam tshuam cov ntaub ntawv nyuaj. Tsis tas li ntawd, nws raug nquahu kom siv cov txheej txheem kev ruaj ntseg ntau dua, xws li WPA2, uas muaj kev tiv thaiv ntau dua rau kev tawm tsam. Nws tseem yog ib qho tseem ceeb kom txwv tsis pub nkag mus rau hauv network rau cov khoom siv tau tso cai nkaus xwb thiab siv cov ntxaij lim dej mac thiab firewalls los tiv thaiv kev nkag tsis tau.

6. Wi-Fi 5 (802.11ac) raws tu qauv: kev ua tau zoo thiab cov cuab yeej siv tau

Wi-Fi 5 raws tu qauv, tseem hu ua 802.11ac, yog ib tug wireless kev sib txuas lus technology uas muaj ib tug kev ua tau zoo dua piv⁢ rau nws⁤ predecessors. Cov txheej txheem no siv frequencies ntawm 5 GHz xa cov ntaub ntawv ntawm qhov nrawm dua thiab muaj txiaj ntsig zoo dua. MIMO (Multiple-Input Multiple-Output) thev naus laus zis tso cai rau tib lub sijhawm sib kis ntawm ntau cov ntaub ntawv ntws, yog li txhim kho lub network bandwidth thiab muaj peev xwm. Tsis tas li ntawd, Wi-Fi 5 raws tu qauv yog siv tau nrog⁢ cov khoom siv uas siv 802.11a/b/g/n raws tu qauv, ua kom muaj kev sib cuam tshuam thiab tso cai rau kev hloov pauv mus rau cov thev naus laus zis tshiab no.

El kev ua tau zoo ntawm Wi-Fi 5 raws tu qauv yog pom zoo dua piv rau nws cov versions dhau los. Nrog ceev txog li 1.3 Gbps, nws muaj peev xwm tuav cov haujlwm hnyav dua thiab xav tau daim ntawv thov, xws li 4K video streaming lossis online gaming. Beamforming thev naus laus zis txhim kho cov teeb liab zoo los ntawm kev tsom nws mus rau cov khoom siv sib txuas, ua rau muaj kev ruaj ntseg thiab ntau dua hauv network. Qhov no txhais tau hais tias tus neeg siv kev paub zoo dua, nrog kev cuam tshuam tsawg dua thiab kev sib txuas nrawm dua.

La compatibilidad con dispositivos Nws yog ib qho tseem ceeb ntawm Wi-Fi 5 raws tu qauv Txawm hais tias nws yog ib lub tshuab tshiab, nws yog tsim los ua tau zoo nrog cov khoom siv uas siv 802.11a/b/g/n raws tu qauv. Qhov no txhais tau hais tias nws tsis tas yuav hloov kho txhua yam khoom siv hauv lub network kom txaus siab rau cov txiaj ntsig⁢ ntawm Wi-Fi ⁢5. Cov neeg siv tuaj yeem ua kom zoo dua ntawm cov txheej txheem ntawm cov khoom siv uas txhawb nqa nws, thaum cov cuab yeej qub tseem yuav ua haujlwm kom raug. Qhov kev hloov pauv hauv kev sib raug zoo no yog qhov txiaj ntsig zoo vim nws tsis xav tau kev nqis peev loj hauv cov khoom siv tshiab thiab tso cai rau kev hloov pauv mus rau qhov tshiab thev naus laus zis.

7. Qhov tseem ceeb ntawm kev khaws cov txheej txheem kev ruaj ntseg ntawm Wi-Fi Networks tshiab

Kev ruaj ntseg ntawm Wi-nkaus tes hauj lwm yog qhov tseem ceeb heev, vim tias ntau thiab ntau cov khoom siv txuas rau lawv thiab cov ntaub ntawv rhiab tau kis los ntawm lawv. Txhawm rau lav qhov kev tiv thaiv cov ntaub ntawv thiab tiv thaiv kev tawm tsam, nws yog ib qho tseem ceeb uas yuav tsum tau kho cov txheej txheem kev ruaj ntseg. Wi-Fi⁢ kev sib txuas lus thiab kev sib txuas lus raws tu qauv yog cov qauv tsim uas tso cai rau kev sib txuas thiab xa cov ntaub ntawv muaj kev nyab xeeb. Cov kev cai no tau hloov mus tas li ⁤ hloov mus rau cov kev pheej hmoo thiab kev hem thawj tshiab.

Ib qho ntawm cov txheej txheem siv ntau tshaj plaws hauv Wi-nkaus tes hauj lwm yog WPA2, uas siv AES ​​(Advanced Encryption Standard) encryption los tiv thaiv cov ntaub ntawv xa mus. Txawm li cas los xij, Kev ruaj ntseg ntawm cov txheej txheem no tau raug cuam tshuam nyob rau hauv xyoo tas los no vim pom muaj qhov tsis zoo.. Yog li ntawd, nws yog ib qho tsim nyog yuav tau hloov kho cov txheej txheem kev ruaj ntseg kom muaj kev tiv thaiv ntau dua.

Ntxiv rau WPA2, muaj lwm yam kev tiv thaiv kev ruaj ntseg xws li WPA3, uas tau tsim los txhawb kev ruaj ntseg hauv Wi-nkaus tes hauj lwm. Cov txheej txheem tshiab no muab kev tiv thaiv ntau dua rau kev tawm tsam brute quab yuam thiab nyiag tus password. Nws yog ib qho tseem ceeb kom nyob twj ywm nrog kev hloov kho tshiab thiab txais yuav cov txheej txheem kev ruaj ntseg tshiab los tiv thaiv peb cov khoom siv thiab cov ntaub ntawv ntawm Wi-Fi tes hauj lwm.

8. Lwm yam kev sib txuas lus raws tu qauv hauv wireless networks: Zigbee thiab Z-Wave

Kev sib txuas lus raws tu qauv thiab Wi-Fi network

Hauv tsab xov xwm no, peb yuav tshawb txog ob txoj kev sib txuas lus lwm txoj hauv kev wireless networks: Zigbee thiab ⁤ Z-Wave. ⁢ Cov txheej txheem no muab cov kev daws teeb meem tshiab rau kev sib txuas lus ntawm cov khoom siv hauv Is Taws Nem ntawm Yam (IoT) thiab tau siv dav hauv kev siv tshuab hluav taws xob hauv tsev thiab hauv tsev automation.

Zigbee Nws yog kev sib txuas lus raws tu qauv nrog kev siv hluav taws xob tsawg thiab cov ntaub ntawv hloov pauv tsawg. Nws yog qhov zoo tshaj plaws rau kev sib txuas cov khoom siv hluav taws xob tsawg, xws li sensors thiab actuators, hauv lub network mesh. Zigbee siv cov qauv hierarchical ntawm cov nodes, tso cai rau kev ua kom muaj zog ntau dua thiab yooj yim dua. nyob rau hauv internet. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm Zigbee yog nws lub peev xwm ua tsis raug, uas ua kom muaj kev sib txuas lus ruaj khov thiab muaj zog hauv ib puag ncig wireless.

Z-Wave, ntawm qhov tod tes, yog kev sib txuas lus raws tu qauv tshwj xeeb uas tsim los rau hauv tsev automation applications. Nws yog raws li ib tug mesh network architecture thiab siv ib zaus ntawm banda estrecha ⁤ kom tsis txhob cuam tshuam nrog rau lwm yam khoom siv wireless. Z-Wave stands rau nws yooj yim configuration thiab dav compatibility nrog ntau yam khoom siv hauv tsev automation. Tsis tas li ntawd, nws muaj kev ruaj ntseg kev sib txuas lus siab, nrog AES-128 encryption los tiv thaiv cov ntaub ntawv xa mus.

9. Yuav ua li cas txhim kho Wi-nkaus network los ntawm kev txo kev cuam tshuam thiab txhim kho kev pab cuam

Rau optimize lub ⁢Wi-Fi network thiab txhim kho kev pab them nqi, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account qee qhov kev xav txog cov kev sib txuas lus raws tu qauv thiab Wi-Fi network. Cov kev cai no yog cov txheej txheem kev cai thiab cov qauv uas tso cai rau kev sib txuas lus ntawm cov khoom siv txuas nrog lub network, kom ntseeg tau tias kev ua tau zoo thiab kev xa cov ntaub ntawv zoo. Kev teeb tsa kom raug ntawm cov txheej txheem no tuaj yeem pab txo qis kev cuam tshuam thiab txhim kho kev sib txuas ceev thiab kev pab cuam.

Cov kev cai feem ntau siv hauv Wi-Fi tes hauj lwm yog 802.11a, cov 802.11b, nws 802.11g,⁢ el 802.11n y el más reciente 802.11ac. Cov txheej txheem no ua haujlwm ntawm ntau zaus thiab nrawm, yog li nws yog ib qho tseem ceeb kom ntseeg tau tias koj siv cov txheej txheem tsim nyog rau txhua hom kev sib txuas. Piv txwv li, lub 802.11ac Nws muaj kev ceev ceev thiab ntau dua ⁢ muaj peev xwm los tuav⁢ ntau yam khoom siv ib txhij, uas yog qhov zoo tshaj plaws rau kev sib txuas hauv tsev nrog ntau cov khoom siv sib txuas.

Lwm qhov uas yuav tsum tau xav txog txhawm rau txhim kho Wi-nkaus network yog qhov kev xaiv txoj kev xa xov. Feem ntau, Wi-Fi routers tau teeb tsa kom xaiv cov channel, tab sis ⁢ qee zaum yuav muaj kev cuam tshuam los ntawm lwm cov routers nyob ze. Txhawm rau zam qhov no, nws raug nquahu kom hloov cov channel manually thiab siv cov cuab yeej xws li Wi-Fi spectrum analyzers los txiav txim seb cov channel twg yog qhov tsawg kawg nkaus. Ua li no, koj tuaj yeem txhim kho kev pabcuam thiab txo kev cuam tshuam hauv Wi-nkaus network.

10. Cov lus pom zoo kawg los xyuas kom muaj kev sib txuas lus zoo thiab ruaj ntseg ntawm Wi-Fi tes hauj lwm

Ib qho ntawm cov ntsiab lus tseem ceeb los ua kom muaj kev sib txuas lus zoo thiab ruaj ntseg ntawm Wi-Fi tes hauj lwm yog siv cov kev sib txuas lus tsim nyog thiab kev sib txuas lus. Muaj cov qauv kev sib txuas lus sib txawv thiab cov txheej txheem uas siv rau Wi-nkaus tes hauj lwm, xws li IEEE 802.11 tus qauv, uas txhais tau ntau hom Wi-Fi, xws li Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11). ac) thiab Wi-Fi 6 (802.11ax). Txhua tus qauv no muaj qhov sib txawv thiab muaj peev xwm, yog li nws yog ib qho tseem ceeb kom ntseeg tau tias koj siv cov txheej txheem niaj hnub thiab qib siab tshaj plaws sib xws nrog cov cuab yeej siv.

Ntxiv nrog rau cov qauv kev sib txuas lus, nws yog ib qho tseem ceeb uas yuav tsum tau siv cov kev coj ua zoo rau kev nyab xeeb ntawm Wi-nkaus tes hauj lwm. Qhov no tsis yog tsuas yog kev ruaj ntseg Wi-nkaus network nrog tus password muaj zog, tab sis kuj tseem siv cov encryption tsim nyog, xws li WPA2 lossis WPA3, uas tiv thaiv cov ntaub ntawv xa mus rau Wi-nkaus network. Nws yog ib qho tseem ceeb kom tsis txhob siv WEP, qhov qub thiab tsis ruaj ntseg encryption. Nws kuj tseem pom zoo kom hloov pauv Wi-Fi network password tsis tu ncua thiab⁢ siv cov cuab yeej pov thawj ntxiv, xws li EAP-TLS lossis WPA2-Enterprise, kom muaj kev ruaj ntseg ntau dua.

Lwm qhov kev pom zoo los xyuas kom muaj kev sib txuas lus ruaj ntseg ntawm Wi-Fi tes hauj lwm yog Tsis txhob txuas rau pej xeem lossis tsis ntseeg Wi-Fi tes hauj lwm yam tsis siv VPN tsim nyog (Virtual Private Network). Public Wi-Fi tes hauj lwm muaj kev cuam tshuam ntau dua rau kev tawm tsam, xws li cov ntaub ntawv ntiag tug tub sab lossis tub sab nyiag. Siv VPN ntawm pej xeem Wi-Fi network encrypts kis cov ntaub ntawv thiab tiv thaiv koj tus kheej. Tsis tas li ntawd, nws tseem pom zoo kom ua cov software hloov tshiab tsis tu ncua ntawm cov cuab yeej siv kom nyob twj ywm nrog cov kev ruaj ntseg tshiab tshiab.