Vim li cas fiber optics yog kev sib txuas hauv internet ceev tshaj?

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Vim li cas fiber optics yog kev sib txuas hauv internet ceev tshaj?
Vim li cas fiber optics yog kev sib txuas hauv internet ceev tshaj?

Video: Vim li cas fiber optics yog kev sib txuas hauv internet ceev tshaj?

Video: Vim li cas fiber optics yog kev sib txuas hauv internet ceev tshaj?
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Anonim

Ib qho ntawm ntau yam uas ua rau fiber ntau optic Internet zoo dua yog tias nws muab qhov nrawm nrawm, txhais tau tias nws rub tawm thiab rub nrawm nrawmDSL thiab lwm hom Is Taws Nem, tsuas yog muab asymmetrical speeds, qhov twg download speeds sai dua upload dua upload speeds.

Vim li cas fiber internet sai dua?

Fiber optic Internet siv txiav ntug tshuab. Cov ntaub ntawv raug xa los ntawm cov iav me me, hloov tau yooj yim ntawm cov iav uas xa lub teeb. Qhov no tso cai rau cov ntaub ntawv xa mus sai dua nyob deb dua.

Puas yog fiber-optic internet ceev tshaj?

Fiber tam sim no yog hom kev siv internet ceev tshaj plaws, nrog nrawm txog 10,000 Mbps hauv ob peb thaj chaw. Nws siv cov iav fiber ntau-optic threads bundled ua ke los hloov lub teeb pom kev, uas yog ceev thiab txhim khu kev qha nyob ntev. Fiber tsis cuam tshuam los ntawm cov teeb meem ceev uas tshwm sim hauv cov laus ntawm kev sib txuas hauv internet.

Vim li cas fiber ntau optical muaj qhov ceev tshaj plaws?

Fiber-optic bandwidth siab ob qho tib si vim qhov nrawm uas cov ntaub ntawv tuaj yeem xa mus thiab qhov kev ncua deb uas cov ntaub ntawv tuaj yeem taug kev yam tsis muaj kev cuam tshuamOptical fiber xa cov ntaub ntawv raws li cov pulses ntawm lub teeb los ntawm iav hlau, tso cai rau cov ntaub ntawv mus rau ze li ntawm qhov ceev ntawm lub teeb.

Vim li cas fiber-optic sai dua Ethernet?

Fiber optic cables kuj yog ruaj ntseg dua Ethernet cables, vim tias hackers tsis tuaj yeem cuam tshuam cov ntaub ntawv ntawm qib kho vajtse, tiv thaiv koj cov ntaub ntawv hauv kev thauj mus los. Fiber optics tuaj yeem xa cov ntaub ntawv ntau dua sai dua thiab ntseeg tau ntau dua li cov xov tooj tooj liab, ua kom muaj kev nyab xeeb dua, nrawm, thiab txhim khu kev qha Internet rau tsev thiab kev lag luam.

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