{"id":1539,"date":"2021-03-30T22:43:14","date_gmt":"2021-03-30T21:43:14","guid":{"rendered":"https:\/\/ssntb.org\/mirozaric\/?p=1539"},"modified":"2021-03-30T22:43:14","modified_gmt":"2021-03-30T21:43:14","slug":"tcp-ip-referentni-model","status":"publish","type":"post","link":"https:\/\/ssntb.org\/mirozaric\/2021\/03\/30\/tcp-ip-referentni-model\/","title":{"rendered":"TCP\/IP referentni model"},"content":{"rendered":"\n<p><strong>TCP\/IP<\/strong> (<em>Transmission Control Protocol\/Internet Protocol <\/em>&#8211; Protokol za kontrolu prenosa\/Internet protokol) referentni model se koristi na Internetu. <\/p>\n\n\n\n<p>Razvijen je prije OSI modela, tako da se slojevi ova dva modela ne poklapaju u potpunosti. <\/p>\n\n\n\n<p>TCP\/IP model \u010dini pet slojeva: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>fizi\u010dki, <\/li><li>sloj veze, <\/li><li>mre\u017eni, <\/li><li>transportni i <\/li><li>aplikacioni.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"506\" src=\"https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/03\/image-68.png\" alt=\"\" class=\"wp-image-1540\" srcset=\"https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/03\/image-68.png 910w, https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/03\/image-68-300x167.png 300w, https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/03\/image-68-768x427.png 768w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><figcaption>Slika 1<\/figcaption><\/figure>\n\n\n\n<p>TCP\/IP se samo sporadi\u010dno bavi najni\u017eim slojevima (fizi\u010dkim i slojem veze). Zajedno, ova dva sloja se tretiraju kao \u02ddhost-mre\u017ea \u02ddsloj. TCP\/IP ne name\u0107e neke posebne zahtjeve koji se ti\u010du ovih slojeva (pretpostavlja se da mre\u017ea posjeduje protokole koji pokrivaju funkcije tih slojeva), a naglasak stavlja na sloj mre\u017ee, transportni i aplikacioni sloj. Mre\u017eni i transportni sloj odgovaraju slojevima 3 i 4 OSI modela. Me\u0111utim, kod TCP\/IP na transportni sloj direktno se nastavlja aplikacioni sloj, koji obuhvata funkcionalnost tri vr\u0161na sloja OSI modela.<\/p>\n\n\n\n<p>TCP\/IP je hijerarhijski protokol \u0161to zna\u010di da je svaki protokol vi\u0161eg nivoa, podr\u017ean od strane jednog ili vi\u0161e protokola ni\u017eeg nivoa. <\/p>\n\n\n\n<p>Za razliku od OSI modela koji defini\u0161e koje funkcije pripadaju kom sloju, slojevi TCP\/IP modela sadr\u017ee relativno nezavisne protokole koji se mogu kombinovati zavisno od potreba sistema. <\/p>\n\n\n\n<p>Na slici 2 je prikazana struktura TCP\/IP modela sa protokolima razvrstanim u slojeve koji su preklopljeni sa odgovaraju\u0107im slojevima OSI modela.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"603\" src=\"https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/03\/image-69.png\" alt=\"\" class=\"wp-image-1541\" srcset=\"https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/03\/image-69.png 706w, https:\/\/ssntb.org\/mirozaric\/wp-content\/uploads\/2021\/03\/image-69-300x256.png 300w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><figcaption>Slika 2<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Mre\u017eni (Internet) sloj:<\/strong> <ul><li>IP (Internet protokol) \u2013 centralni protokol mre\u017enog sloja (isporuka paketa od hosta od hosta) <\/li><li>Pomo\u0107ni protokoli: ARP, RARP, ICMP, IGMP <\/li><\/ul><\/li><li><strong>Transportni sloj:<\/strong> <ul><li>TCP \u2013 transportni protokol konekcionog tipa\u00a0 <\/li><li>UDP \u2013 transportni protokol beskonekcionog tipa <\/li><\/ul><\/li><li><strong>Aplikacioni sloj: <\/strong><ul><li>TELNET (virtuelni terminal) <\/li><li>FTP (prenos fajlova) <\/li><li>SMTP (e-mail) <\/li><li>DNS (preslikavanje imena hostova u mre\u017ene adrese)\u00a0 <\/li><li>HTTP (pribavljanje Web strana)<\/li><\/ul><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>TCP\/IP (Transmission Control Protocol\/Internet Protocol &#8211; Protokol za kontrolu prenosa\/Internet protokol) referentni model se koristi na Internetu. Razvijen je prije OSI modela, tako da se slojevi ova dva modela ne poklapaju u potpunosti. TCP\/IP model \u010dini pet slojeva: fizi\u010dki, sloj veze, mre\u017eni, transportni i aplikacioni. TCP\/IP se samo sporadi\u010dno bavi najni\u017eim slojevima (fizi\u010dkim i slojem&hellip; <br \/> <a class=\"button small blue\" href=\"https:\/\/ssntb.org\/mirozaric\/2021\/03\/30\/tcp-ip-referentni-model\/\">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-1539","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1539","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=1539"}],"version-history":[{"count":1,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1539\/revisions"}],"predecessor-version":[{"id":1542,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1539\/revisions\/1542"}],"wp:attachment":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/media?parent=1539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/categories?post=1539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/tags?post=1539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}