A cikin sadarwar komputa, ping wata hanya ce ta aika saƙonni daga kwamfutar daya zuwa wani a matsayin ɓangare na haɗin sadarwa na Intanet (IP) . Wani gwajin ping yana ƙayyade ko abokinka (kwamfuta, waya, ko irin wannan na'ura) na iya sadarwa tare da wani na'ura a fadin cibiyar sadarwa.
A lokuta inda aka tabbatar da sadarwa ta cibiyar sadarwar, gwajin ping zai iya ƙayyade latency (jinkiri) tsakanin na'urori biyu.
Lura: Gwajin Ping ba daidai ba ne da gwaje-gwaje da sauri na intanet wanda ke ƙayyade yadda azumi ɗin intanit ɗinka ya kasance akan wani shafin yanar gizon. Ping ya fi dacewa don gwada ko za a iya haɗa haɗin, ba yadda azumi yake ba.
Yaya Ayyukan Gwajin Ping
Ping yana amfani da Harkokin Sakon Intanit na Intanet (ICMP) don samar da buƙatun kuma rike da martani.
Farawa na gwajin ping yana aika saƙonnin ICMP daga na'ura na gida zuwa nesa. Na'urar mai karɓar gas ɗin yana gane saƙonni masu zuwa kamar neman buƙatun ICMP da amsawa daidai.
Lokacin da aka raba tsakanin aika da buƙatar kuma karbar amsa a kan na'urar ta gida ita ce lokacin ping .
Yadda za a Ping Networked Devices
A cikin tsarin Windows, ana amfani da umarnin ping don gwajin ping. An gina shi zuwa cikin tsarin kuma an kashe shi ta hanyar umurnin Prompt . Duk da haka, ana amfani da hanyoyin amfani don saukewa.
Adireshin IP ko sunan mai masauki na na'urar da ake kira-to-be-pinged ya kamata a sani. Wannan gaskiya ne ko wani na'urar gida a bayan cibiyar sadarwar zata kasance pinged ko kuma idan yana da uwar garke yanar gizon. Duk da haka, yawanci, ana amfani da adireshin IP don kauce wa al'amurran da suka shafi DNS (idan DNS bai sami adireshin IP ɗin daidai ba daga sunan mai masauki, batun zai iya zama tare da uwar garken DNS ba dole ba tare da na'urar).
Dokar Windows don gudanar da gwajin ping a kan na'ura mai ba da hanya tsakanin hanyoyin sadarwa da 192.168.1.1 Adireshin IP zai yi kama da wannan:
ping 192.168.1.1Anyi amfani da wannan sigina don yin ping a yanar gizo:
pingDubi rubutun ping domin haɗa yadda za a tsara tsarin ping a cikin Windows, kamar daidaita daidaiton lokaci, Lokaci zuwa Zaman rayuwa, buffer size, da dai sauransu.
Yadda za a Karanta Tambaya
Kashewa na biyu daga sama zai samar da sakamakon kamar haka:
Pinging [151.101.1.121] tare da bayanan bayanai 32: Amsa daga 151.101.1.121: bytes = 32 lokaci = 20ms TTL = 56 Amsa daga 151.101.1.121: bytes = 32 lokaci = 24ms TTL = 56 Amsa daga 151.101.1.121: bytes = 32 lokaci = 21ms TTL = 56 Amsa daga 151.101.1.121: bytes = 32 lokaci = 20ms TTL = 56 Labari na Ping domin 151.101.1.121: Sakonni: Aika = 4, Sami = 4, Lost = 0 (0% asara), Tsarin kusa lokacin sauƙi a milli-seconds: Ƙananan = 20ms, M = 24ms, Average = 21msAdireshin IP da aka nuna a sama yana da, wanda shine abin da aka gwada ping. Ƙananan 32 ne tsakar buffer, kuma lokaci mai amsawa ya biyo baya.
Sakamakon gwajin ping ya bambanta dangane da ingancin haɗin. Kyakkyawan haɗin Intanit mai kyau (waya ko mara waya) yawanci sakamako a cikin jarabawar gwajin ping na kasa da 100 ms, kuma sau da yawa ƙasa da 30 ms. A satin yanar gizo internet haɗin kullum fama da latency sama 500 ms.
Dubi jagoranmu game da yadda ake ping kwamfuta ko yanar gizon don ƙarin bayani akan sakamakon gwajin ping.
Ƙayyadaddun gwaji
Tsarin daidaita matakan haɗi tsakanin na'urorin biyu a lokacin gwajin yana gudana. Hanyoyin sadarwa zasu iya canzawa a sanarwa na ɗan lokaci, duk da haka, da sauri yin tsohuwar gwajin gwagwarmaya.
Bugu da ƙari, shafukan yanar gizo na gwajin ping yana bambanta ƙwarai dangane da uwar garken da aka zaba. A lokaci guda, lissafin ping zai iya zama mai kyau ga Google kuma amma mummunan ga Netflix.
Domin samun darajar iyaka daga gwajin ping, zaɓi kayan aikin ping wanda suke da sauƙin amfani da kuma nuna su a cikin saitunan da ayyuka masu dacewa don abin da kuke matsala.