{"id":757,"date":"2026-01-14T22:48:53","date_gmt":"2026-01-14T21:48:53","guid":{"rendered":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/?p=757"},"modified":"2026-01-14T22:48:53","modified_gmt":"2026-01-14T21:48:53","slug":"racunarstvo-u-cloud-u","status":"publish","type":"post","link":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/2026\/01\/14\/racunarstvo-u-cloud-u\/","title":{"rendered":"Ra\u010dunarstvo u cloud-u."},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center\">Ukratko o meni:<\/h2>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-3a88641f wp-block-group-is-layout-flex\">\n<p class=\"has-text-align-center wp-block-paragraph\">Zovem se Marko R\u0161umovi\u0107. Poha\u0111ao sam Tehni\u010dku \u0161kolu u U\u017eicu.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-3a88641f wp-block-group-is-layout-flex\">\n<p class=\"has-text-align-center wp-block-paragraph\">U glavnom svoje slobodno vreme provodim tako \u0161to kuvam, crtam, gledam serije i filmove ili igram igrice.<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/80b6b833-4283-4d5f-9845-4655f1fb37c0-768x1024.jpg\" alt=\"\" class=\"wp-image-766\" style=\"width:203px;height:auto\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/80b6b833-4283-4d5f-9845-4655f1fb37c0-768x1024.jpg 768w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/80b6b833-4283-4d5f-9845-4655f1fb37c0-225x300.jpg 225w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/80b6b833-4283-4d5f-9845-4655f1fb37c0-1152x1536.jpg 1152w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/80b6b833-4283-4d5f-9845-4655f1fb37c0.jpg 1200w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n<h1 class=\"has-text-align-center wp-block-post-title\">Ra\u010dunarstvo u cloud-u.<\/h1>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Ra\u010dunarstvo u cloud-u je trenutno veoma aktuelna tema u svetu tehnologije. Ra\u010dunarstvo u cloud-u omogu\u0107ava korisnicima da pristupe aplikacijama ,programima i drugim servisima bez obzira na limitacije njihovog hardvera ra\u010dunara i mene li\u010dno to veoma interesuje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Sadr\u017eaj:<\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-bc18b00a wp-block-group-is-layout-flex\">\n<div class=\"wp-block-columns are-vertically-aligned-bottom is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-bottom is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group has-global-padding is-content-justification-right is-layout-constrained wp-container-core-group-is-layout-49613cd2 wp-block-group-is-layout-constrained\">\n<ol class=\"wp-block-list\">\n<li>Osnovni koncept cloud ra\u010dunarstva <\/li>\n\n\n\n<li>Vrste cloud servisa.<\/li>\n\n\n\n<li>Prednosti i mane kori\u0161\u0107enja cloud-a.<\/li>\n\n\n\n<li>Bezbednost i privatnost podataka u oblaku.<\/li>\n\n\n\n<li>Primena cloud tehnologija u svakodnevnom \u017eivotu.<\/li>\n\n\n\n<li>Zaklju\u010dak.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Osnovni koncept cloud ra\u010dunarstva<\/strong>:<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"> Ra\u010dunarstvo u oblaku je na\u010din da ljudi da pristupe ,menjaju i dodaju podatke bez potrebe za njihovim skladi\u0161tenjem na ra\u010dunar direktno kad god im je to potrebno.Ra\u010dunarstvo u oblaku radi na principu skladi\u0161tenje podataka na internet pri \u010demu je i dobilo svoje ime.Cloud ra\u010dunarstvo nije nastalo od jedne osobe ve\u0107 je se razvijalo od ideja <strong>J.C.R. Licklider<\/strong> koji je zaslu\u017ean za ARPANET tj. Advanced Research Projects Agency Network koja je bila prva experimentalna ra\u010dunarska mre\u017ea, tako\u0111e <strong>John McCarthy<\/strong> koji je stvorio pojam ve\u0161ta\u010dke inteligencije i <strong>Ramnath Chellappa<\/strong> koji je definisao koncept ra\u010dunarstva u cloud-u.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcSPx3Er6vmeepqiTFPgWK3Mm2Qkpfc2vMRicA&amp;s\" alt=\"\" style=\"width:271px;height:auto\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Vrste cloud servisa:<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">U slede\u0107em grafiku predstavljen je odnos vrsti cloud servisa:<a href=\"https:\/\/cdn.discordapp.com\/attachments\/1427347630018662542\/1461108472367284336\/image.png?ex=69695acd&amp;is=6968094d&amp;hm=acaee264cb87e8de7b2fb138aa9afc414e2880a66609dccf2d41c975bf1de96f&amp;\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"602\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-125.png\" alt=\"\" class=\"wp-image-2376\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-125.png 840w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-125-300x215.png 300w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image-125-768x550.png 768w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Sa grafikona se momogu videti cloud servisi koji se dele na tri glavne kategorije koje funkcionisu kao hijerarhija. Na samom dnu su serveri i hardver koji omogucavaju rad clouda, bey njih ceo sistem pada. Iznad toga je sloj za programere, koji sluzi da bi programeri mogli da kreiraju i pokrecu aplikacije bez toga da brinu o serverima. Na samom vrhu su korisnici, koji ne moraju da se brinu niokocega prethodno navedeno.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>IaaS<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">IaaS (infrastruktura kao servis) je model u kome korisnici dobijaju osnovne ra\u010dunarske resurse, poput procesorske snage i prostora za skladi\u0161tenje podataka. Stime korisnici nemaju potrebu da obezbe\u0111uju lokalnu fizi\u010dku infrastrukturu, jer im je ona dostupna putem cloud-a u vidu virtuelnih servisa. Ovaj model je veoma zna\u010dajan za administratore ra\u010dunarskih mre\u017ea, jer omogu\u0107ava fleksibilno upravljanje infrastrukturom bez ulaganja u skupu opremu.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>PaaS<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">PaaS (platforma kao servis) je model koji, pored osnovnih ra\u010dunarskih resursa, korisnicima obezbe\u0111uje i platformu za razvoj softvera, uklju\u010duju\u0107i operativni sistem i razvojno okru\u017eenje. Korisnici ne moraju da preuzimaju i instaliraju programske, ve\u0107 im je sve potrebno za razvoj dostupno direktno iz cloud-a. Ovaj servis je naro\u010dito zna\u010dajan za programere koji razvijajuaplikacije.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>SaaS<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">SaaS (softver kao usluga) je model koji omogu\u0107ava koriscenje aplikacije bez ikakvih instalacija ili bringe o odr\u017eavanju. Sve to radi cloud dok korisnik samo radi u samoj aplikaciji. Ovo najvi\u0161e poma\u017ee korisnicima i firmama jer se sve automatski a\u017eurira, podatcima se mo\u017ee pristupiti s bilo kojeg ure\u0111aja. Neki primjeri su Gmail, Google Drive i Microsoft 365.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Prednosti i mane kori\u0161\u0107enja cloud-a. <\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Prednosti<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Cloud ko\u0161ta dosta manje od kupovine najnovijeg hardvera. Cloud tako\u0111e ima fleksibilnost i adaptivnost, jer se resursi smanjuju i pove\u0107avaju po potrebi. Cloud isto nudi i automatske updates i back-up, \u0161to pobolj\u0161ava sigurnost i smanjuje rizik gubitka podataka. Pru\u017ea i mogu\u0107nost pristupa podacima i aplikacijama sa bilo kog mesta putem interneta, \u0161to olak\u0161ava rad i saradnju me\u0111u \u010dlanovima tima.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Mane<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Cloudova najve\u0107a mana je to \u0161to zavisi od stabilne internet konekcije. Bez nje pristup svim podatcima i servisima nije dostupan. Cloud koristi spoljne provajdere, \u0161to zna\u010di da organizacija ima manju kontrolu nad podatcima. To omogu\u0107ava probleme poput privatnosti, bezbednosti ili \u201cvendor lock-in\u201d, bolje poznat kao te\u017eak prelaz na drugog provajdera zbog zavisnosti od prvog.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"644\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image2-1.png\" alt=\"\" class=\"wp-image-2381\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image2-1.png 526w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image2-1-245x300.png 245w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cdn.discordapp.com\/attachments\/1427347630018662542\/1460699419417509929\/image.png?ex=69692f58&amp;is=6967ddd8&amp;hm=7c710c322ea5d58f01b5e08efd162b2b2ae0bf20ada9a04467f40833ef541d44&amp;\"><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Bezbednost i privatnost podataka u oblaku.<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u010cak iako je jedna od mana Clouda ba\u0161 njegov problem sa bezbedno\u0161\u0107u i privatnosti, to ne zna\u010di da je njegova bezbednost slaba, on pru\u017ea sna\u017enu za\u0161titu podataka, jer se u Cloud-u \u010duvaju osetljive informacije i korisni\u010dki sadr\u017eaji. Podatci se naj\u010de\u0161\u0107e obezbe\u0111uju \u0161ifrovanjem podataka u mirovanju i tokom prenosa, kontrolom pristupa i identifikacijom korisnika, kako bi se spre\u010dio neovla\u0161\u0107en pristup ili curenje podataka. Ovi bezbednosni sistemi tako\u0111e \u0161tite od kiberneti\u010dkih napada, kra\u0111e informacija i drugih pretnji, ali je odgovornost obi\u010dno podeljena izme\u0111u cloud provajdera i korisnika.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"615\" height=\"800\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image3.png\" alt=\"\" class=\"wp-image-2384\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image3.png 615w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/image3-231x300.png 231w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Primena cloud tehnologija u svakodnevnom \u017eivotu.<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Sa rastom i razvijanjem cloud ra\u010dunarstva tako\u0111e je i rasla njegova primena. Jedan od na\u010dina na koji se koristi danas je online pokretanje programa i skladi\u0161tenje podataka. Firme na primer, mogu koristiti cloud da bi nastavili sa svakodnevnim poslovima bez prevelike nu\u017ede za kancelarijskim prostorm,ali tako\u0111e i studenti mogu koristiti cloud za rad na svojim \u0161kolskim projektima bez potrebe da budu fizi\u010dki prisutni u \u0161koli. Vazno je napomenuti da i AI asistenti zavise od cloud ra\u010dunarstva jer su izvori njihovih informacija i sam zivotni vek direktno vezani za sami cloud i uporedu sa njim i rade.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"353\" height=\"239\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot_67-1.png\" alt=\"\" class=\"wp-image-1671\" style=\"width:177px;height:auto\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot_67-1.png 353w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot_67-1-300x203.png 300w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/figure>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-resized is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"290\" height=\"226\" data-id=\"1672\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/Screenshot_1-2.png\" alt=\"\" class=\"wp-image-1672\" style=\"width:136px;height:auto\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"225\" data-id=\"1673\" src=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/images-1.png\" alt=\"\" class=\"wp-image-1673\" style=\"width:115px;height:auto\" srcset=\"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/images-1.png 225w, https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-content\/uploads\/2026\/01\/images-1-150x150.png 150w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-82936891 wp-block-group-is-layout-flex\">\n<h2 class=\"wp-block-heading has-text-align-right\">Zaklju\u010dak<\/h2>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Cloud ra\u010dunarstvo je veoma brzo postalo integralni deo dana\u0161nje tehnologije radi svojih sposobnosti. Developeri aplikacije zbog cloud-a ne moraju na primer da brine za veli\u010dinu ili hardverske potrebe aplikacije koje oni  proizvode. Cloud je relativno skoro nastao sa obzirom koliko bi obi\u010dno trebalo takvoj tehnologiji da se razvije. Ra\u010dunarstvo u cloud-u je jedan veoma op\u0161iran pojam i samim time niko ne mo\u017ee da predvidi u kom smeru \u0107e se razvijati ali mo\u017eemo se nadati da \u0107e \u017eivot prose\u010dnog potro\u0161a\u010da postajati sve prakti\u010dniji \u0161to se cloud bude vi\u0161e razvijao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Literatura<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sr.wikipedia.org\/wiki\/Ra%C4%8Dunarstvo_u_oblaku\">https:\/\/sr.wikipedia.org\/wiki\/Ra%C4%8Dunarstvo_u_oblaku<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wowessays.com\/\">https:\/\/www.wowessays.com\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/scholar.google.com\/scholar?hl=sr&amp;as_sdt=0%2C5&amp;q=cloud+computing&amp;btnG=\">https:\/\/scholar.google.com\/scholar?hl=sr&amp;as_sdt=0%2C5&amp;q=cloud+computing&amp;btnG=<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/samplius.com\/free-essay-examples\/cloud-computing-and-its-applications-and-use-in-the-real-world\/?utm_source=chatgpt.com\">https:\/\/samplius.com\/free-essay-examples\/cloud-computing-and-its-applications-and-use-in-the-real-world\/?utm_source=chatgpt.com<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ukratko o meni: Zovem se Marko R\u0161umovi\u0107. Poha\u0111ao sam Tehni\u010dku \u0161kolu u U\u017eicu. U glavnom svoje slobodno vreme provodim tako \u0161to kuvam, crtam, gledam serije i filmove ili igram igrice. Ra\u010dunarstvo u cloud-u je trenutno veoma aktuelna tema u svetu tehnologije. Ra\u010dunarstvo u cloud-u omogu\u0107ava korisnicima da pristupe aplikacijama ,programima i drugim servisima bez obzira [&hellip;]<\/p>\n","protected":false},"author":85,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-757","post","type-post","status-publish","format-standard","hentry","category-nekategorizovano"],"_links":{"self":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts\/757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/users\/85"}],"replies":[{"embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/comments?post=757"}],"version-history":[{"count":7,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts\/757\/revisions"}],"predecessor-version":[{"id":2408,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/posts\/757\/revisions\/2408"}],"wp:attachment":[{"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/media?parent=757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/categories?post=757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-learn2.viser.edu.rs\/wordpress\/wp-json\/wp\/v2\/tags?post=757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}