IndanetiKukurudzira kwepaiti mune zvemagariro evanhu

Urongwa hwemakombiyuta

Mushure mokunge vanhu vakasika makombiyuta avo, zvaida nzira itsva kune sangano rehurongwa, kushandura dheta, uyewo kusikwa kwehutano hutsva mukuchengetedza, kutumira uye kushandiswa kwemashoko. Zvimwe gare gare, pakanga paine chido chekubva kure nekushandiswa kwemakombiyuta akaparadzana ayo anoshanda mumashandisirwo anogadzirisa dheseti mukati mezvirongwa zvinogona kushandura dhidhiro nenzira yakagoverwa.

Distributed data processing inoreva kushandiswa kweruzivo runoitwa nemakombiyuta akazvimirira asi akabatanidza anomirira sangano rakagoverwa.

Kushandura kombiyuta yekombiyuta inounganidza makombiyuta anowirirana nehurukuro dzekukurukurirana, izvo zvinoita kuti zvikwanise kugadzira imwe nzira inogadzirisa zvakakwana zvinodiwa zvakatemwa nemitemo yekuparadzirwa kushandiswa kwemashoko. Nokudaro, chinangwa chikuru chemakombiyuta masangano ndechekubatanidzwa kwemashoko, umo zvikamu zvose zvehurongwa huripo, pasinei nenzvimbo yavo chaiyo.

Kuenzanisa kwemakombiyuta ekubatanidza kunosanganisira kuparadzana kwavo mumhando dzekombiyuta mitambo, zvichienderana nenzvimbo yemakombiyuta uye zvimwe zvikamu zvakabatana. Nokudaro, kuiswa kwekombiyuta mitambo kunoreva kuparadzana kwavo ku:

Global - kombiyuta yemakombiyuta, vanobatana nevanyori, vanove vari kure zvikuru kubva kune mumwe nemumwe-kubva kumamita kusvika makumi ezviuru zvemakiromita. Masangano akadaro anopa mukana wekugadzirisa dambudziko rekubatanidza ruzivo rwehuwandu hwevanhu vose, uyewo kuronga kushandiswa kwenguva pfupi kune izvi;

Regional - kombiyuta yemakombiyuta, vanobatana nevanyori, vanowanikwa pane zviduku kudarika mumitambo yenyika, asi vachiri kure kure. Muenzaniso weharaunda yenharaunda inogona kushanda senhare yeguta guru kana imwe nyika.

Musha - kombiyuta yemakombiyuta, vanobatana nevanyori, avo vari pamakwikwi marefu kubva kune mumwe nemumwe - kazhinji mune imwe chivako kana zvimwe zvivako zvitsuwa zviri pedyo. Aya ndiwo masangano emabhizimisi, mahofisi emakambani, makambani, nezvimwewo.

Mukuwedzera, kusarudzwa kwemakombiyuta emagetsi kunoratidza kuti masangano epasi rose, omunharaunda uye emunharaunda anogona kuunganidzwa, izvo zvinoita kuti zvikwanise kugadzira mahedheni akawanda evanhu, izvo zvishandiso zvine simba zvinobvumira kushandiswa kwemashoko makuru ezvinyorwa uye kupa huwandu husingagumi hwekuwana ruzivo rwemashoko.

Pakati pezvimwe zvinhu, kuiswa kwemakombiyuta emakombiyuta, kana kuti panzvimbo iyo kunzwisisa kwayo kunoita kuti zvikwanisike kuumba yakanyatsonaka iyo nzira inogutsa zvakakwana zvinodiwa zveizvi kana kuti kushambadzira, hofisi, guta kana hurumende mune ruzivo. Nenzira yakawanda, makombiyuta anowanikwa nehutatu hutsika hwakavakidzana mune imwe neimwe: mhando yezvivako, nzvimbo yevashumiri uye nheyo yekutengesa data.

Basa rekushanda (rinogona kumiririrwa nemichina yemaklayiti, basa rekushandira, gwaro rekubhadhara, gomba) ikombiyuta, shure kwekunge munhu anyorera kombiyuta yekombiyuta inoshanda. Nzvimbo yakagadzirwa yevashandi isheji yemabasa, pamwe chete nezvivako zvekukurukurirana, izvo zvakagadzirirwa kuvimbisa kushamwaridzana kwemabasa emakambani pakati pemumwe uye sevhavha.

Ivhavha ikombiyuta inoita mabasa akawanzana emagetsi uye inopa zvivako nemabasa akasiyana-siyana. A network of servers iset of servers network, pamwe chete nezvivako zvekukurukura zvakagadzirirwa kushamwaridza sevharesi kumutambo wepakati.

Nheyo huru yekufambisa nheyo inonzi inonzi nzira yekutumira mashoko pakati pemaseva. Iyo huru yekutengesa inosanganisira nzira dzekukurukurirana nekukurukurirana nodes. Node yekutaurirana ihurukuro ye switching media, pamwe chete nekutumira mashoko, yakaiswa mune imwe pfungwa. Chinangwa chekukurukurirana kwekukurukurirana ndiko kugamuchirwa kwedata iyo inogamuchirwa kuburikidza nemichina yekukurukurirana, pamwe nekuendesa kwavo kumigwagwa inotungamirira kune vanyori.

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