Computers, Software
Yuav ua li cas mus saib hauv lub ping nyob rau hauv lub qhov rais system
Yog hais tias koj muaj ib lub computer txuas rau lub ntiaj teb no hauv Internet, nws cia li yuav tsum tau paub yuav ua li cas mus saib Ping. Qhov no yog tshwj xeeb tshaj yog muaj tseeb rau cov kiv cua ntawm online battles qhov twg txawm vib nas this ntawm ncua sij hawm feem ntau txhais tau tias tsis tau kev cim. Nws tsis uas txoj kev koj txuas: nrog lub tseeb fiber optic kab, li ib txwm tooj liab nyob ntawm tej los ntawm xov tooj cua zaus (modems, 3G).
Yuav kom to taub qhov tseem ceeb ntawm ping, peb yuav tsum to taub hais tias nws yog. Internet yog raws li nyob rau hauv cov kev pauv ntawm cov ntaub ntawv packets. Piv txwv li, tus neeg siv pib browser thiab qhib ib lub cav nrhiav cov lus nug box thiab nkag mus rau hauv "yuav ua li cas mus saib hauv lub ping." Tom qab koj nias lub khawm paub meej tias lub computer network interface tsim ib tug tej yam ib theem zuj zus ntawm me me, raws li ib tug txheej txheem daim ntawv lub tsev blocks packets uas yog kis tau rau tus kws kho mob lub neeg rau zaub mov. Cov yav tas, nyob rau hauv lem, yog ib txoj kev los sis lwm (cable, satellite, xov tooj cua) kis lawv mus rau lub cav nrhiav neeg rau zaub mov system. Txawm li cas los, qhov no hloov lwm lub tsev yog tsis yog ib tug ncaj kab, thiab nyob rau lwm qhov saw nrab servers, piv txwv li los ntawm node rau ntawm. Yog hais tias peb xav txog hais tias txhua tus ntawm cov dab no tsis tsuas xam tau tias yog cov lus nug "yuav ua li cas mus saib Ping", tab sis lub cov ntaub ntawv packets mus rau lwm cov Internet cov neeg siv, ces nws yog ib qhov tseeb hauv lub xub ntiag ntawm tej yam zoo nyob rau hauv kis tau tus mob ntawm cov ntaub ntawv mus rau qhov kawg lo lus uas peb neeg rau zaub mov (kev pab). Nyob rau hauv tas li ntawd, cov lus teb packets, nyob rau hauv lem, ua ib tug zoo xws li cov txoj kev mus rau tus neeg siv lub browser.
Cov uas twb muaj lawm mechanism ntawm lub Net tso cai rau koj yuav tau xaiv servers nrog ib tug tsawg kawg nkaus load, tab sis txawm qhov no tsis tau lees tias cov tsis tuaj kawm ntawv ntawm qeeb, txawm hais tias rau ib co raws li qhov tseeb kis tau tus mob. Lub sij hawm ntawm pib cov ntaub ntawv tuaj rau lawv kis tau tus mob thiab kev txais tos qhov tseeb hu ua ping. Obviously, cov me nws yog, tus ceev hauv Internet. Tus heev ceev ntawm kev twb kev txuas nyob rau hauv cov ntaub ntawv no yog sob, vim nws piav li cas sai sai yuav tsum xa ib daim ntawv thov mus rau lub neeg rau zaub mov, tab sis lub duration ntawm lub teeb liab txoj kev muaj yuav luag tsis muaj cov nyhuv. Zuag qhia tag nrho kev kawm yog lub sum ntawm cov ob tsis - ceev thiab ping.
Yog vim li cas zoo tib yam cov neeg siv yuav tsum paub yuav ua li cas mus saib Ping? Piv txwv li, tus tswv ntawm lub computer yog ib lo lus nug ntawm kev xaiv kws kho mob. Xyuas ping, koj muaj peev xwm xaiv qhov zoo tshaj plaws (txawm tias nws tsis tau lees tias tus permanence ntawm no parameter). Tej zaum tus neeg siv dauv dramatically ceev ntawm lub network, qhov chaw qhib maj mam, thiab ib tug neeg nyob ze kev cob cog rua rau tib lub muab kev pab cuam, nws yog li cas. Ping daim tshev. Yog hais tias nws yog siab dhau heev lawm, tej zaum koj yuav xav mus xyuas cov kev zoo ntawm thaiv, kev mob ntawm lub connectors, raws li kev tiv tauj kuj theem txog qhov kev ncua.
Tsis muaj tsawg thov check website muaj. Yog hais tias lub chaw muab kev tsis qhib, ces nws yuav tsis tau nyob rau hauv nws, thiab lub browser (tej yam kab mob) chaw. Siv lub system nqi hluav taws xob «ping» nyob rau hauv lub hom phiaj qhov chaw yuav xa xeem packets thiab kom paub tseeb tias lawv tuaj. Txwv tsis pub, peb yuav xav hais tias cov teeb meem no nrog cov heev kev pab. Nws los txog rau cov kev pab ping. Lub neej ntawd tsis tau txais yog universal. Txawm tias lawv yuav tsum tau kho los ntawm cov kev qhia ntawv hauv lub lag luam. Piv txwv li, lub ntsiab «-N» qhia tus xov tooj ntawm kev thov (lub siab dua, qhov ntau muaj tseeb tshwm sim); «-W» tso cai rau koj mus teem lub luv tom qab uas lub pob yuav muab suav hais tias raws li poob; «-u» ─ cov ntawv no ntev ntawm 32 bytes (standard) rau 65527. Yog xav paub ntxiv txog cov ntaub ntawv nyeem tsis thiab lawv tau siv nyob rau hauv tshwj xeeb cov kev pab.
Yuav kom siv cov built-in khiav hauj lwm Vindous lub sij hawm mus ntsuam xyuas cov system, koj yuav tsum tau tsim ib cov ntaub ntawv nrog lub puav. Cov thawj kab nyob rau hauv nws yuav ping qhov chaw lub npe (e.g., qhov chaw), thiab lub thib ob - ncua. Yuav tsuas muaj ua cov ntaub ntawv no thiab saib tau. Lub sij hawm nyob rau hauv milliseconds thiab muaj ib tug ping (tsawg yog zoo dua). Ntawm no yog ib qho piv txwv ntawm cov ntaub ntawv ntsiab lus:
ping -l128 -w1000 -N 30 fb.ru
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