Cov txheej txheem:

Bandwidth tsis sib haum xeeb txhais li cas?
Bandwidth tsis sib haum xeeb txhais li cas?
Anonim

Kev sib txuas hauv is taws nem tsis sib haum yog ib qho uas muaj qhov sib cav sib ceg ntawm 1: 1, tsuas yog siv los ntawm ib lub koom haum xwb. Feem ntau yog muab los ntawm fiber ntau optic leased kab, hom kev sib txuas no feem ntau yog siv los ntawm cov lag luam uas xav tau hloov pauv cov ntaub ntawv ntau thiab xav tau kev lees paub kev ntseeg siab thiab ua haujlwm ntev.

Dab tsi yog qhov sib txawv ntawm kev sib cav thiab tsis sib haum xeeb?

Qhov tseem ceeb, kab sib cav yog kab sib koom ntawm ntau lub zog, qhov tsis sib haum xeeb (xws li kab xauj) yog ib txoj kab siv los ntawm ib lub lag luam xwb.

Vim li cas bandwidth lav rau ntawm kab xauj?

Qhov no yog vim tias cov kev sib txuas no yog "kev sib cav" - bandwidth tau sib koom nrog cov neeg siv ntawm ib cheeb tsam. Nrog rau txoj kab xauj tsev,bandwidth koj xav tau tau muab rau koj thiab tsuas yog koj tau nkag mus rau nws Qhov no txhais tau tias koj qhov kev sib txuas yuav tsis raug cuam tshuam los ntawm lub sijhawm ncov txhua hnub.

kev sib cav bandwidth yog dab tsi?

Contention Ratio (los yog tshaj qhov sib piv) yog tus naj npawb ntawm cov neeg siv sib koom tib cov ntaub ntawv muaj peev xwmQhov qis dua qhov sib cav sib ceg ntau dua qhov kev pabcuam zoo. A 50: 1 sib cav sib ceg txhais tau hais tias txog li 50 broadband cov neeg siv khoom sib koom tib lub bandwidth ib zaug.

sib cav hauv Internet txhais li cas?

Ib qhov kev sib cav sib ceg yog kev pabcuam uas muab cov neeg siv ntawm lub network yam tsawg kawg nkaus tau lees paub qhov sib cav sib ceg, thaum feem ntau muab qhov siab tshaj plaws ntawm kev siv mus txog qhov siab tshaj plaws bandwidth muab rau lub user.

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