Ekuxhumaneni kwekhompyutha, i- ping yindlela ethile yokuthumela imilayezo esuka komunye ikhompyutha kuya kwesinye njengengxenye yokuxazulula uxhumano lwenethiwekhi ye- Internet Protocol (IP) . Ukuhlolwa kwe-ping kunquma ukuthi iklayenti lakho (ikhompyutha, ifoni, noma idivayisi efanayo) ingaxhumana nabanye idivayisi kunethiwekhi.
Ezimweni lapho ukuxhumana kwenethiwekhi kusungulwa ngempumelelo, ukuhlolwa kwe-ping kunganquma nokuthi i- latency yokuxhumana (ukubambezeleka) phakathi kwamadivayisi amabili.
Qaphela: Ukuhlolwa kwe-Ping akufani nokuhlolwa kwejubane le-intanethi okunquma ukuthi ukuxhumeka kwakho kwe-intanethi kuqine kangakanani ngokumelene newebhusayithi ethize. I-Ping ifaneleka kakhulu ukuhlola ukuthi ngabe ukuxhumeka kungenziwa noma cha, hhayi ukuthi uxhumano luvinjelwe kangakanani.
Indlela yokuhlola i-Ping
I-Ping isebenzisa i- Internet Control Message Protocol (ICMP) ukudala izicelo nokuphatha izimpendulo.
Ukuqala ukuhlolwa kwe-ping kuthumela imilayezo ye-ICMP kusuka kudivayisi yangakini kuya esikude. Idivaysi eyamukelayo ibona imilayezo engenayo njengesicelo se-ICPP ping kanye nezimpendulo ngokufanele.
Isikhathi esiphelile phakathi kokuthumela isicelo nokuthola impendulo kudivayisi yendawo senza isikhathi se-ping .
Indlela yokusebenzisa amadivayisi we-Ping Networked
Kuhlelo lwe-Windows, umyalo we-ping usetshenziselwa ukuhlolwa kwe-ping. Yakhelwe ohlelweni futhi yenziwa nge- Command Prompt . Kodwa-ke, ezinye izinsizakalo ezisebenzayo nazo zitholakale ngokukhululekile ukulanda.
Ikheli le-IP noma igama lomnikazi wedivaysi edingekayo lizokwaziwa. Lokhu kuyiqiniso ukuthi ngabe idivayisi yasendaweni ngemuva kwenethiwekhi izobe ifakwe noma ifakwe iwebhusayithi. Kodwa-ke, ngokuvamile, ikheli le-IP lisetshenziselwa ukugwema izinkinga nge- DNS (uma i-DNS ingatholi ikheli le-IP elisuka kumnikazi wesibongo, inkinga ingase iphumule ngesiphakeli se-DNS futhi hhayi ngedivaysi).
Umyalo we-Windows wokusebenzisa ukuhlolwa kwe-ping ngokumelene nomzila nge-192.168.1.1 Ikheli le-IP lizobukeka kanje:
ping 192.168.1.1I- syntax efanayo isetshenziselwa ukufaka ikhasi lewebhu:
pingBheka i- syntax yomyalo we- ping ukuze ufunde indlela yokwenza umyalo we-ping ngokwezifiso ku-Windows, njengokuthanda ukulungisa isikhathi sokuhamba kwesikhathi, inani lokuphila eliyisikhathi, ubukhulu be-buffer, njll.
Ukufunda I-Ping Test
Ukusebenzisa isibonelo sesibili kusuka phezulu kungaveza imiphumela enjengale:
Pinging [151.101.1.121] nge 32 byte yedatha: Phendula kusuka ku-151.101.1.121: bytes = 32 isikhathi = 20ms TTL = 56 Phendula kusuka ku-151.101.1.121: bytes = 32 isikhathi = 24ms TTL = 56 Phendula kusuka ku-151.101.1.121: bytes = 32 isikhathi = 21ms TTL = 56 Phendula kusuka ku-151.101.1.121: bytes = 32 isikhathi = 20ms TTL = 56 Izibalo ze-Ping ze-151.101.1.121: AmaPhakethe: Okuthunyelwe = 4, Okutholiwe = 4, Okulahlekile = 0 (0% ukulahlekelwa), Okungezansi izikhathi zokuhamba ezinemizuzwana eyizinkulungwane: Okungenani = 20ms, Maximum = 24ms, Average = 21msIkheli le-IP eliboniswe ngenhla lingelabo, yilokho umyalo we-ping ohlolwe. Ama- byte angu- 32 yi-size ye-buffer, futhi ilandelwa isikhathi sokuphendula.
Umphumela wendlela yokuhlola i-ping ihlukahluka kuye ngokuthi ikhwalithi yokuxhumana. Ukuxhumeka okuhle kwe- intanethi ye-broadband (i-wired noma engenantambo) ngokuvamile kuholela ekutheni ukuhlolwa kwe-ping okungaphansi kuka-100 ms, futhi ngokuvamile kungaphansi kuka-30 ms. Ukuxhumeka kwe-intanethi ye-satellites kuvame ukubhekana nokulinda ngaphezu kwe-500 ms.
Bheka umhlahlandlela wethu mayelana nokuthi ungayiphenya kanjani ikhompyutha noma iwebhusayithi ukuze ufunde kabanzi mayelana nemiphumela yokuhlolwa kwe-ping.
Ukulinganiselwa kokuhlolwa kwe-Ping
I-Ping ilungisa ngokunembile ukuxhumana phakathi kwamadivayisi amabili ngesikhathi kuhlolwa. Izimo zenethiwekhi zingashintsha kwesaziso somzuzwana, noma kunjalo, ngokushesha ukwenza imiphumela yokuhlolwa yasendulo ingasebenzi.
Ukwengeza, imiphumela ye-ping yokuhlola ye-intanethi ihlukahluka kakhulu ngokuya kuseva eqondisiwe ekhethiwe. Ngesikhathi esifanayo, izibalo ze-ping zingaba kuhle ku-Google kodwa kodwa zimbi kakhulu ku-Netflix.
Ukuze uthole inani eliphakeme kusuka ekuhlolweni kwe-ping, khetha amathuluzi we-ping okulula ukuyisebenzisa futhi uwakhomba kumaseva afanele namasevisi ngalokho okudingayo.