Ana amfani da Binciken Yanar Gizo don Nuna Shafin Yanar gizo na Yanar gizo
Masu bincike na intanet kamar Internet Explorer, Firefox, Chrome, da kuma Safari sun kasance daga cikin shafukan yanar gizo masu mashahuri a duniya. An yi amfani dashi don neman bayanai na asali amma har da sauran bukatun ciki har da cinikin yanar gizo da kuma wasan kwaikwayo na ban mamaki.
Shafukan intanet suna samar da abun ciki don masu bincike na yanar gizo; abin da buƙatun burauzar, uwar garken ya bada ta hanyar sadarwar Intanet.
Ma'aikaci na Sadarwar Sadarwar Kasuwanci da Yanar gizo
Masu bincike da shafukan yanar gizo suna aiki tare a matsayin tsarin abokin ciniki . A cikin sadarwar komfuta, abokin-uwar garken shine hanyar daidaitawa don tsara aikace-aikace inda aka ajiye bayanai a wurare na tsakiya (kwakwalwar uwar garken) kuma an raba su da kyau tare da wasu wasu kwakwalwa (abokan ciniki) akan buƙatar. Duk masu bincike na yanar gizo suna aiki a matsayin abokan ciniki da ke neman bayanin daga shafukan yanar gizo (sabobin).
M masu bincike na yanar gizo suna buƙatar bayanai daga wannan shafin yanar gizon. Kira yana iya faruwa a kowane lokaci daban ko lokaci ɗaya. Tsarin sakonni na sakonni yana kira ga dukkan buƙatun zuwa wannan shafin don gudanarwa ta uwar garke daya. A aikace, duk da haka, saboda yawan buƙatun zuwa shafukan intanet yana iya girma sosai a wasu lokutan, ana gina gwanin yanar gizon a matsayin rabawa mai rarraba na kwakwalwa masu kwakwalwa.
Don manyan shafukan yanar gizo masu yawa a ƙasashe daban-daban na duniya, wannan rukunin yanar gizon yanar gizon yana rarraba don taimakawa wajen inganta lokacin amsawa zuwa masu bincike. Idan uwar garken ya fi kusa da na'urar da ake buƙata, zai bi cewa lokacin da yake buƙatar aika da abun ciki ya fi gaggawa idan uwar garken ya ci gaba.
Rukunin yanar sadarwa don masu bincike da sabobin yanar gizo
Masu bincike na yanar gizo da sabobin sadarwa ta hanyar TCP / IP . Yarjejeniya Taimako na Hypertext (HTTP) shine daidaitattun aikace-aikacen aikace-aikacen a kan TCP / IP goyon bayan buƙatun yanar gizo da kuma martani.
Masu bincike na yanar gizo sun dogara da DNS don aiki tare da URLs . Waɗannan ka'idodin yarjejeniya suna ba da dama ga shafukan yanar gizo don sadarwa tare da nau'ukan shafukan yanar gizo daban-daban ba tare da bukatar fasaha na musamman ga kowane hade ba.
Kamar mafi yawan hanyoyin yanar gizo, mashigin yanar gizo da kuma haɗin uwar garke kullum suna tafiya ta hanyar jerin hanyoyin sadarwa na tsakiya.
Aiki na shafukan yanar gizo yana aiki kamar haka:
- Mai amfani ya ƙayyade URL a cikin bincike (ko dai daga alamar shafi ko ta buga shi a)
- A browser fara wani TCP dangane da uwar garken yanar gizo ko uwar garken pool (ta amfani da tashar jiragen ruwa 80 by tsoho) via ta IP address kamar yadda aka buga a DNS. A matsayin ɓangare na wannan tsari, mai bincike kuma yana neman buƙatun DNS don sauya URL zuwa adireshin IP
- Bayan da uwar garken ya gama yarda da gefen haɗin TCP, mai bincike yana aika buƙatun HTTP zuwa uwar garken don dawo da abun ciki
- Bayan da uwar garken ya amsa da abun ciki don shafin, mai bincike ya dawo da shi daga cikin buƙatun HTTP kuma ya nuna shi daidai. Abubuwan ciki zasu iya haɗawa da adiresoshin da aka saka don tallafin talla ko wasu ɓangarori na uku, wanda hakan zai haifar da buƙatar mai bincike don fitar da sababbin buƙatun haɗin TCP a waɗancan wurare. Mai bincike zai iya adana bayanin dan lokaci game da haɗinsa zuwa fayiloli na gida a kan kwamfutarka mai amfani da ake kira kukis
- Duk wani kurakuran da aka haɗu a yayin da ake buƙata don abun ciki za'a iya nuna shi a matsayin matsayin matsayi na HTTP