Qhia rau Cov Ntsiab Lus Networking

Cov txheej txheem:

Qhia rau Cov Ntsiab Lus Networking
Qhia rau Cov Ntsiab Lus Networking
Anonim

Tag nrho cov ntsiav tshuaj muaj kev sib txuas hauv network, tab sis txhua lub cuab yeej muaj peev xwm sib txawv thiab kev txwv. Ua ntej yuav ib lub ntsiav tshuaj, xyuas kom koj nkag siab ntau txoj hauv kev uas nws tuaj yeem txuas rau Is Taws Nem thiab lwm yam khoom siv.

Cov ntaub ntawv hauv kab lus no siv dav rau ntau yam khoom siv. Txheeb xyuas qhov tshwj xeeb ntawm cov khoom lag luam ua ntej kev yuav khoom.

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Tag nrho cov ntsiav tshuaj muaj Wi-Fi

Wi-Fi yog daim ntawv tseem ceeb tshaj plaws ntawm wireless networking technology. Wi-Fi yog tsim los rau kev sib tham hauv cheeb tsam, yog li nws ib leeg yuav tsis tso cai rau koj siv internet. Koj yuav tsum xub txuas mus rau lub wireless network uas sib koom kev sib txuas broadband los yog pej xeem hotspot nrog kev siv internet. Public hotspots muaj ntau heev nyob rau hauv lub khw kas fes, tsev qiv ntawv, thiab tshav dav hlau, yog li nws yog feem ntau yooj yim mus nrhiav kev sib txuas.

Muaj ntau tus qauv Wi-Fi, tab sis lawv txhua tus sib haum nrog ib leeg. Ntawm no yog qhov kev faib tawm ntawm ntau yam qauv Wi-Fi nrog rau lawv cov yam ntxwv:

  • 802.11ac: Mus txog 1.3Gbps, 2.4 lossis 5GHz Band
  • 802.11n: Mus txog 450Mbps, 2.4 lossis 5GHz Band
  • 802.11a: Txog 54Mbps, 5GHz Band
  • 802.11g: Txog 54Mbps, 2.4GHz Band
  • 802.11b: Mus txog 11Mbps, 2.4GHz Band

kab hauv qab

Lwm yam uas tuaj yeem pom hauv qee cov ntsiav tshuaj hu ua MIMO. Cov thev naus laus zis no tso cai rau lub ntsiav tshuaj siv ntau lub kav hlau txais xov los muab cov ntaub ntawv ntau dua bandwidth los ntawm kev tshaj tawm ntau txoj hauv kev hauv Wi-Fi tus qauv. Ntxiv nrog rau kev nce bandwidth, MIMO kuj tuaj yeem txhim kho kev ntseeg tau thiab ntau yam ntawm cov ntsiav tshuaj ntawm Wi-Fi tes hauj lwm. Nws kuj tso cai rau cov neeg siv mloog xov tooj cua FM ntawm lub ntsiav tshuaj.

Ib ob ntsiav tshuaj Txhawb Cellular Wireless

Txhua lub ntsiav tshuaj uas muaj cov ntaub ntawv xovtooj ntawm tes yuav raug nqi ntau dua vim qhov tsim nyog ntxiv transceivers. Thaum koj muaj cov cuab yeej kho vajtse, koj yuav tsum sau npe rau cov phiaj xwm cov ntaub ntawv nrog cov cab kuj uas sib haum nrog cov ntsiav tshuaj.

Feem ntau cov phiaj xwm tuaj nrog cov ntaub ntawv npog uas txwv cov ntaub ntawv ntau npaum li cas koj tuaj yeem rub tawm dhau qhov kev sib txuas hauv ib hlis. Cov neeg nqa khoom ua ntau yam thaum koj mus txog lub hau ntawd. Qee qhov tiag tiag tsis tso cai rau rub tawm cov ntaub ntawv, lossis lwm tus yuav cuam tshuam nws kom tej yam xws li streaming video tsis ua haujlwm. Qee tus neeg nqa khoom tso cai rau koj mus rub tawm thiab tom qab ntawd them tus nqi tshaj rau koj.

Qee qhov "tsis txwv" cov phiaj xwm tseem muaj lub kaus mom rau lawv uas tso cai rub tawm mus txog qee cov ntaub ntawv tus nqi ntawm tag nrho lub network nrawm. Thaum tus nqi ntawd tau dhau lawm, kev sib txuas ceev tau txo qis. Qhov kev xyaum no yog hu ua cov ntaub ntawv throttling, thiab nws tuaj yeem ua rau kev sib piv cov ntaub ntawv cov phiaj xwm nyuaj vim nws tsis tuaj yeem txiav txim siab npaum li cas cov ntaub ntawv koj yuav siv ua ntej koj muaj lub cuab yeej.

Nws tuaj yeem txo tus nqi ntawm cov khoom siv los ntawm kev them nyiaj rov qab thaum koj kos npe nrog tus neeg nqa khoom rau daim ntawv cog lus txuas ntxiv.

Bluetooth thiab Tethering

Bluetooth yog lub ntsiab lus tseem ceeb rau kev txuas wireless peripherals xws li cov keyboards lossis headsets rau cov khoom siv txawb. Cov thev naus laus zis kuj tseem siv tau rau kev xa cov ntaub ntawv ncaj qha ntawm cov khoom siv.

Tethering yog ib txoj hauv kev txuas lub xov tooj ntawm tes, xws li lub laptop lossis ntsiav tshuaj, nrog lub xov tooj ntawm tes los qhia txog kev sib txuas wireless. Qhov no tuaj yeem ua tiav nrog txhua yam khoom siv uas muaj wireless broadband thiab Bluetooth txhawb nqa; Txawm li cas los xij, qee tus neeg nqa khoom siv wireless them tus nqi ntxiv los qhib qhov no. Yog tias koj txaus siab rau tethering, xyuas nrog lub wireless cab kuj thiab cov chaw tsim khoom kom paub meej tias nws ua tau ua ntej yuav khoom kho vajtse.

kab hauv qab

Wireless base stations, lossis mobile hotspots, cia koj txuas lub wireless router mus rau lub network ceev ceev thiab sib koom nrog lwm cov khoom siv uas muaj tus qauv Wi-Fi. Qee cov ntsiav tshuaj nrog 4G thiab 5G thev naus laus zis tuaj yeem siv los ua qhov hotspot rau lwm cov khoom siv Wi-nkaus. Cov khoom siv no tseem xav tau daim ntawv cog lus nrog tus neeg nqa khoom.

Neeg Kev Sib Txuas Lus

NFC, lossis nyob ze ntawm kev sib txuas lus, yog ib qho kev sib txuas lus luv luv. Nws tso cai rau kev hloov cov ntaub ntawv ntawm ob lub cuab yeej tsis siv internet. Kev siv ntau tshaj plaws rau NFC tam sim no yog kev them nyiaj mobile xws li Apple Pay, tab sis nws kuj yog siv rau syncing thiab sib koom cov ntaub ntawv nrog PCs thiab lwm cov ntsiav tshuaj.

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