{"id":1276,"date":"2021-01-28T14:45:02","date_gmt":"2021-01-28T13:45:02","guid":{"rendered":"https:\/\/ssntb.org\/mirozaric\/?p=1276"},"modified":"2021-01-28T14:45:02","modified_gmt":"2021-01-28T13:45:02","slug":"kako-radi-model-osi","status":"publish","type":"post","link":"https:\/\/ssntb.org\/mirozaric\/2021\/01\/28\/kako-radi-model-osi\/","title":{"rendered":"Kako radi model OSI?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Kada mre\u017eni \u010dvor (svi ure\u0111aji na mre\u017ei) \u0161alje podatke oni se prenose nani\u017ee kroz OSI skup a zatim se \u0161alju na mre\u017eni medij. Kada \u010dvor prima podatke oni se prenose navi\u0161e kroz skup modela OSI, dok ponovo ne budu u obliku koji je podesan za korisnika ra\u010dunara. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Va\u017ena osobina modela OSI je to, da svaki sloj u skupu pru\u017ea usluge prvom vi\u0161em sloju od sebe. Izuzetak je sloj aplikacije, najvi\u0161i u skupu. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Proces prenosa podataka niz skup \u010dvora koji \u0161alje podatke zove se <strong>kapsuliranje<\/strong>, a proces prenosa neobra\u0111enih podataka, koje prima \u010dvor, od dna ka vrhu skupa, naziva se <strong>dekapsuliranje<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kapsulirati zna\u010di ograditi, oivi\u010diti, okru\u017eiti,a to se de\u0161ava kada se podaci napravljeni u sloju aplikacije prenose nadole kroz ostale slojeve modela OSI. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zaglavlje, segment informacija koji se ka\u010di na po\u010detak paketa podataka, generi\u0161e se u svakom sloju modela OSI osim u fizi\u010dkom. \u0160to zna\u010di svaki sloj dodaje zaglavlje. Kada se podaci prenose prijemnom \u010dvoru prenose se navi\u0161e i svako zaglavlje se posebno odvaja od podataka. Ra\u010dunar osim \u0161to odvaja zaglavlje \u010dita sa njih i \u0161ta treba da radi na svakom sloju sa podacima.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"957\" height=\"439\" src=\"https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/01\/image-4.png\" alt=\"\" class=\"wp-image-1277\" srcset=\"https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/01\/image-4.png 957w, https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/01\/image-4-300x138.png 300w, https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/01\/image-4-768x352.png 768w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Kada mre\u017eni \u010dvor (svi ure\u0111aji na mre\u017ei) \u0161alje podatke oni se prenose nani\u017ee kroz OSI skup a zatim se \u0161alju na mre\u017eni medij. Kada \u010dvor prima podatke oni se prenose navi\u0161e kroz skup modela OSI, dok ponovo ne budu u obliku koji je podesan za korisnika ra\u010dunara. Va\u017ena osobina modela OSI je to, da svaki&hellip; <br \/> <a class=\"button small blue\" href=\"https:\/\/ssntb.org\/mirozaric\/2021\/01\/28\/kako-radi-model-osi\/\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1276","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/comments?post=1276"}],"version-history":[{"count":1,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1276\/revisions"}],"predecessor-version":[{"id":1278,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1276\/revisions\/1278"}],"wp:attachment":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/media?parent=1276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/categories?post=1276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/tags?post=1276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}