Irin dangane da yanar gizo: wani bayyani, da kuma siffofin reviews. Ta yaya zan san irin Internet connection

Internet ya dogon daina zama wasu Bugu da kari a rayuwar mu, zama ta ~ angare. Da yawa yau da kullum da harkokin da kuma nisha dogara ne a kan World Wide Web. Amma domin ya shiga cikin ta, kana bukatar wani abu fiye da makale igiyar cikin kanti.

Ka yi la'akari da main iri dangane da yanar gizo: fasali, kayan aiki da kuma mai amfani da feedback ga wani irin. Zabuka ne mai girma iri-iri, amma duk da haka kowa da kowa zai iya zabi wani abu daban-daban don takamaiman dalilai da kuma yanayi.

Cable connection

Wannan shi ne mafi m irin Internet connection. Bauta wa yankin bada riqe ku a cikin Apartment na USB, ta hanyar abin da shiga gidan da ƙararrawa. A irin haka ne, kullum amfani kawai biyu sadarwa - via da na gani na USB da kuma ta Twisted biyu.

Twisted biyu

Amma ga Twisted biyu, akwai sauki. Daga maha? Ar akwatin ne da za'ayi a ƙofar juya na USB (jan) da kuma haɗa zuwa ga tsarin naúrar ko na'ura mai ba da hanya tsakanin hanyoyin sadarwa. A wannan hanya, a haɗa kusan duk tubalan flats. Gano abin da irin jona (USB) a cikin wannan hali mai sauki ne: idan kana da bakin ciki wayoyi (a kwatanta da wani Tantancewar fiber), kuma da talakawan gudun . Up zuwa 100 Mbit / sec, da nufin kudin Twisted biyu. Idan line gudun ne mafi girma da kuma thicker, shi ne - wani Tantancewar fiber.

Tantancewar na USB

A cikin wani akwati, Apartment shuka "kimiyyan gani da hasken wuta", wanda aka haɗa musamman maha? Ar akwatin kai tsaye zuwa cikin gidan. Wannan irin Internet connection yana daya sosai gagarumin amfani - shi ne gudun cewa zai iya isa har zuwa 1 Gbit / s.

Ta hanyar da na gani na USB iya zama da sauki don samun ba kawai samun damar zuwa World Wide Web, amma kuma ya dauki amfani da telephony da talabijin da sabis. Wannan shi ne, maimakon uku shigar igiyoyi ka samu daya.

Bi da bi, da na USB irin Internet connection yana da biyu zaɓuɓɓuka saboda mu'amala da cibiyar sadarwa ladabi - gida da kuma rumfa. Bari mu bincika su, a cikin mafi daki-daki.

gida cibiyar sadarwa

A dukan jigon da gida yarjejeniya ne cewa your sadarwa naka sanya ka mai raba IP-address. A ma'aikata sun hada da duk kwakwalwa a babban cibiyar sadarwa, inda shi iya sarrafa kowace adireshin. Bugu da ƙari kuma, irin wannan jona halin da tsauri ko a tsaye IP.

Dynamic version daga cikin mafi sauki, saboda duk cibiyar sadarwa saituna fada a kan kafadu na bada da kuma mai amfani ba bukatar ka daidaita wani abu. Ta yaya zan san irin jona a cikin wannan hali? Idan ka makale a na USB zuwa kwamfutarka, ko na'ura mai ba da hanya tsakanin hanyoyin sadarwa da kuma bayan 'yan seconds da damar zuwa World Wide Web, yana nufin cewa kana da wani Dynamic IP, in ba haka ba da tsarin aiki zai nemi ƙarin sigogi ga labari.

A tsaye embodiment mafi fastidious a hanya. Kafin kowane zaman da tsarin za su nemi da bayanai zuwa da Internet, da cewa ya kamata ka ba naka. Ba su canza, don haka shi ne isa da zarar sun shiga, da kuma a nan gaba zai zama tsarin aiki da kanta sãdu zuwa ga cibiyar sadarwa.

Wannan wani zaɓi ne mafi amfani ga online ayyuka, waxanda suke da kullum tambaye ku da IP-address ne a tsaye. Ta yaya zan san abin da irin dangane da yanar gizo a wannan yanayin? Mafi zamani magudanar iya sanin irin dangane da sanar da mai shi. Idan kana amfani da m ko tsabagen kasafin kudi da kayan aiki, za ka iya kawai kira ka bada da kuma sabunta dukan bayanan da ka bukata. Akwai za ka taimake ka ka magance tare da m model na na'ura mai ba da hanya tsakanin hanyoyin sadarwa da kuma gaya maka yadda za a gano da irin Internet connection a kan na'urarka.

Kuna hukunta da sake dubawa na masu amfani a cikin da yawa musamman forums, azurtawa fi son "shuka" na biyan kuɗi zuwa da wani a tsaye IP. Alal misali, wannan "Rostelecom" (a irin Internet connection - USB) zaben aiwatar da Internet kawai "a tsaye", saboda a wannan yanayin da waƙar da kowane mutum mai amfani shi ne sauƙin cikin sharuddan wata-wata kudade da kuma samar da wani ƙarin ayyuka. Kamar yadda ingancin sadarwa, akwai mai girma da yawa sun dogara ne akan waya (fiber / Twisted biyu), kuma ka kayan aiki (na'ura mai ba da hanya tsakanin hanyoyin sadarwa / cibiyar sadarwa katin).

mai rumfa cibiyar sadarwa

Virtual masu zaman kansu na cibiyar sadarwa, ko a wani VPN, - shi ne rufaffen sadarwa ladabi, inda dukkan musayar bayanai tsakanin kwamfuta mai amfani da kuma bada aka shigar wanda ke aiki ƙwarai inganta cibiyar sadarwa tsaro. A cikin duka, akwai biyu main iri VPN-haši - shi ne PPPoE da PPTP (L2TP).

Daya daga cikin mafi rare iri mai rumfa cibiyar sadarwa - a PPPoE ladabi. Don haɗi zuwa Intanit, kana bukatar kawai login da kuma kalmar sirri. Platform "windose" gane your irin wannan high-gudun dangane da matukar sauri.

Da yawa kasa rare irin - a PPTP (L2TP), saboda kalmar sirri da aka shiga tare da login, mai amfani dole ne saka da ainihin adireshin da ISP uwar garke. Wani rarrabe PPTP dangane - wannan boye-boye hanya ne, ta sha bamban daga PPPoE. Daya daga cikin shahararrun masu samar da aiki kan wannan yarjejeniya - da "Beeline" (gida internet). Connection type daga sauran kaya iya bambanta dangane da yankin yanayi (kusanci dandamali, bukata kudi, da sauransu. D.).

Sharhi kan irin wannan connection ne karfi da iri dabam-dabam. Wasu suna quite gamsu da akai-akai canza bit kudi (kallon bidiyo, aiki tare da rubutu bayanai, da sauransu. P.), Kuma ga wasu shi ne wani mawuyacin halin. A karshe - wannan ne yawanci yan wasa da suka bukatar a low ping (server martani da bata lokaci ba), to, akwai mai kyau bandwidth. Alal misali, idan kana da wani irin dangane MTS Internet tare da VPN-connection (flash modem), da m wasanni na Genre MOBA League na Tatsũniyõyi da DOTA Ping zai Range daga 90 zuwa 120 ms. Duk da yake ta ba fiye 40-60 ms na USB dangane RTT.

hada connection

Wannan irin hada da dama iri iri na sadarwa da Internet. A rumfa cibiyar sadarwa ne mai fifiko irin connection, kuma a matsayin ƙarin hanya ta amfani da tsauri ko a tsaye IP-address. Wannan ne bambanci tsakanin su ne a manual ko atomatik data shigarwa a kan bada ta uwar garke.

Wannan irin aka dauki daya daga cikin mafi wuya da wuya amfani. An sau da yawa amfani birni ayyuka tare da Multi-matakin tsarin da ofishin: da fanshon, gas ayyuka, da aikin cibiyoyin, da dai sauransu ...

tarho line

Fiber na gani na USB ne tsanani mamaye gaban da wayar Lines, amma ga dalilai daban-daban (yankunan karkara, m Locality, da sauransu. D.) Don cire tsada na USB internet bada ne da bai dace ba. A wannan yanayin, ko ta yaya taimaka gaban gida waya, sa'an nan akwai wani connection via ADSL ko Dial-Up.

ADSL-connection damar da internet a low gudun, kamar a cikin goma megabits. Wannan shi ya isa ga mafi talakawa ayyuka. Don kammala aiki a kan hanyar sadarwa bukatar wani modem da tarho na USB. Cewa duka na'urorin da aka aiki da kyau da kuma a lokaci guda (da kwamfuta na cibiyar sadarwa da wayar tarho) ne ake bukata splitter cewa rassan da madaukai a gida waya, da kuma tsarin naúrar.

Connection Type kira na sauri-Up - wannan shi ne abin da ake kira karshe karni. A wannan yanayin, idan kana aiki a kan Internet, da tarho line ne m. Bugu da kari, canja wurin bayanai gudun aka iyakance zuwa 56 kbit / sec., Wanne, da yau nagartacce, sosai, sosai kadan. Duk da dukan shortcomings Dial-Up-connection, shi ne wani lokacin amfani da slozhnodostupnoy yankunan.

Bisa mai amfani feedback, wannan hanya na sadarwa ne kusan babu bukatar, saboda ko da kula da videos a kan "Youtube" tashar a low ƙuduri - wannan shi ne ainihin matsalar. Abinda za a iya sa ran a cikin wannan dangane - kawai haruffa, hotuna da kiɗa a low bitrates.

tauraron dan adam Internet

Daya daga cikin mafi tsada iri dangane, amma shi ne kusan ubiquitous. A tauraron dan adam tasa ba ka damar samun damar World Wide Web, ko da a cikin jeji, a inda babu sauki sadarwa. The kawai yanayin - shi ne mai kyau ganuwa na wani orbiting tauraron dan adam cewa ba matsala ga tsohon soja naka.

Na tabbata da yawa suke saba ganin an tare da tauraron dan adam TV. A cikin hali na internet manufa ne guda, tare da kawai bambancin da cewa farantin an bugu da žari shigar da mai-watsarwa naúrar for yada data kai a duka kwatance.

tashar aiki gudun aka auna a dubun megabits. Daya daga cikin manyan ko rashin amfani wannan irin dangane - a sama-high tariffs da tsada kayan aiki.

Wi-Fi

Tare da ladabi "Wi-Fi" Mutane da yawa na iya zama saba. Wani ta gida na'ura mai ba da hanya tsakanin hanyoyin sadarwa shigar, da kuma wani a kai free shigarwa maki a wuraren taruwar jama'a. "Wai-FEMA" cover ne yawanci wuya ga wani na USB a haɗa yankunan kamar gida ƙauyuka da sauran kamfanoni masu zaman kansu. Don aiki da ma'aikaci ya kafa tushe tashoshin cewa samar da cibiyar sadarwa a kusa da nan yankin a cikin radius na biyar - goma kilomita.

Don haɗa ka bukatar wani musamman karɓar, kuma idan kun kasance a wani babba nesa daga sansanin tashan, babu wani musamman eriya cewa Yanã shimfiɗa siginar tsoma baki.