Amanethiwekhi Ikhompyutha: izici eziyinhloko, ngezigaba kanye nezimiso kwenhlangano

esintwini Modern cishe abakwazi ukuphila ngaphandle amakhompuyutha eqinisweni babengesibo kudala. Kule minyaka engamashumi amabili, amakhompyutha babé iyingxenye ebalulekile zonke izindawo: evela ehhovisi ukuba izidingo zemfundo, ngaleyo ndlela kudale isidingo sokuhlakulela amathuba computer nokuthuthukisa isofthiwe efanele.

Inethiwekhi lwamakhompyutha kwenza kwaba lula hhayi kuphela ukwandisa umkhiqizo kodwa futhi ukunciphisa izindleko yesondlo zabo, kanye nokunciphisa isikhathi of ukudluliswa kwedatha. Ngamanye amazwi, inethiwekhi ikhompyutha has imigomo emibili: ukwabelana software kanye hardware, kanye nokufinyelela ivulekele imithombo idatha.

Ukwakhiwa computer amanethiwekhi isekelwe esimisweni "amaklayenti-server". Iklayenti - ikhomponethi yezakhiwo ukuthi usebenzisa login nephasiwedi usebenzisa amakhono iseva. Iseva yena, inikeza imithombo yayo kwabanye ababambiqhaza inethiwekhi. Kungase zibekwe, ukudala database ezivamile, ukusetshenziswa okokufaka-okukhipha, njll

Amanethiwekhi zitholakala ngezinhlobonhlobo eziningana:

- wendawo;

- zesifunda;

- Global.

Lapha, kuyafaneleka ukuba aveze izimiso ku okuncike ezihlukahlukene zokuxhumana nekhompyutha.

Inhlangano amanethiwekhi kukhompyutha yakho yendawo

Ngokuvamile, lezi amanethiwekhi makuqoqwe abantu isondelene, ngakho ngokuvamile ezisetshenziswa emahhovisi kanye namabhizinisi ngoba izinqubo zokulondoloza, ngokudlulisela Imiphumela yayo kwabanye ababambiqhaza.

Kukhona into okuthiwa "inethiwekhi yomphindwa". Kalula nje, yingoba kuyinto umdwebo Jomethri ye inethiwekhi amakhompyutha. Kunenqwaba amaqhinga anjalo, Nokho, sicabanga kuphela eziyisisekelo: ibhasi, indandatho kanye inkanyezi.

1. Bus - isiteshi okuxhumana ehlanganisa ISIZINDA e inethiwekhi. Ngamunye ISIZINDA bangathola ukwaziswa nganoma yisiphi isikhathi esikahle, futhi udlulise - kuphela uma ibhasi imahhala.
2. Ring. Kulesi yomphindwa amayunithi ixhumeke chungechunge ku embuthanweni, isb esiteshini lokuqala exhumene yesibili nokunye, futhi ixhumana yokugcina zokuqala ukusebenza, ngaleyo ndlela ukuvala iringi. I ethile eyinhloko yaleli izakhiwo wukuthi phezu ukwehluleka okungenani olulodwa elementi lonke inethiwekhi ikhubazeke.
3. Star - kwakwakhe lapho imisebe ISIZINDA exhunywe kwi-isikhungo. Le modeli uxhumano ukuya nalabo izikhathi esikude, amakhompyutha babe mikhulu, futhi umshini umzali kuphela owamukela futhi usebenzasebenzisa imininingwane.

Ngokuphathelene amanethiwekhi global ke konke eliyinkimbinkimbi kakhulu. Kuze kube manje, lapho kukhona angaphezu kuka-200 Isenzakalo esidume kunazo zonke kubo - Inthanethi.

Umehluko omkhulu kusukela endaweni - ukuntuleka ukhiye ukuphathwa isikhungo.

inethiwekhi ikhompyutha ezinjalo ukuze akwazi ukufeza umsebenzi ezimisweni ezimbili:

- iseva izinhlelo posted on amawebhusayithi ukubhekana abasebenzisi inkonzo;

- izinhlelo iklayenti ibekwe PC umsebenzisi futhi iseva nabasebenzisi bemisebenzi.

amanethiwekhi Global ukuvumela abasebenzisi ukufinyelela amasevisi ahlukahlukene. Xhuma kumanethiwekhi enjalo ngezindlela ezimbili: ngokusebenzisa umphakathi esitshalweni ucingo kanye isiteshi ozinikele.