{"id":33408,"date":"2019-10-02T10:37:10","date_gmt":"2019-10-02T07:07:10","guid":{"rendered":"https:\/\/airoserver.com\/?p=1492"},"modified":"2022-04-04T09:24:45","modified_gmt":"2022-04-04T04:54:45","slug":"what-is-ip-versions-and-structure","status":"publish","type":"post","link":"https:\/\/airoserver.com\/fr\/dedie\/quest-ce-quune-version-et-une-structure-ip\/","title":{"rendered":"Qu'est-ce que l'IP ? Versions et structure"},"content":{"rendered":"<p>\"IP\" ou \"Internet Protocol\" est l'un des protocoles les plus importants. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Protocol\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"protocoles (s&#039;ouvre dans un nouvel onglet)\">protocoles<\/a> de l'internet. Lorsque vous souhaitez vous connecter \u00e0 d'autres appareils d'un r\u00e9seau, la premi\u00e8re chose dont vous avez besoin est l'adresse IP de votre destination. En termes simples, l'IP est comme un code postal. Chaque b\u00e2timent a un code postal unique. Cela signifie qu'aucun autre b\u00e2timent n'a le m\u00eame code postal que le v\u00f4tre. Lorsque vous vous connectez \u00e0 un r\u00e9seau (par exemple, l'internet), votre appareil re\u00e7oit une adresse IP unique que personne d'autre sur ce r\u00e9seau ne poss\u00e8de \u00e0 ce moment-l\u00e0.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Que fait l'IP ? <\/strong><\/h4>\r\n\r\n\r\n\r\n<p>L'IP est utilis\u00e9 pour acheminer les paquets et trouver leur destination. <a href=\"https:\/\/en.wikipedia.org\/wiki\/ICANN\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"ICANN (s&#039;ouvre dans un nouvel onglet)\">ICANN<\/a> (Internet Corporation for Assigned Names and Numbers) est charg\u00e9e de g\u00e9rer les adresses IP dans le monde entier. Ainsi, lorsque vous souhaitez envoyer un paquet \u00e0 une destination, l'internet demande \u00e0 l'ICANN de lui indiquer o\u00f9 se trouve exactement cette destination.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Versions IP :<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>IPv4 (version 4) et IPv6 (version 6) sont deux versions actuellement utilis\u00e9es dans le monde.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" class=\"wp-image-1494\" src=\"https:\/\/airoserver.com\/wp-content\/uploads\/2019\/10\/IPV6-vs-IPV4-1.jpg\" alt=\"IPV6-vs-IPV4\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>L'IPv4 a \u00e9t\u00e9 lanc\u00e9 en 1981 et est utilis\u00e9 depuis lors. Aujourd'hui, en raison de la croissance de la technologie et de l'augmentation du nombre d'appareils et de gadgets, le nombre d'IPv4 ne sera plus suffisant. Il y a 4 294 967 296 IPv4 au total, ce qui n'est plus suffisant. C'est pourquoi la nouvelle version de l'IP, appel\u00e9e IPv6, a \u00e9t\u00e9 lanc\u00e9e pour prendre la place de l'IPv4. IPv6 peut approximativement adresser 3,4\u00d710<sup>38<\/sup> gadgets et appareils. De nombreuses grandes entreprises aux \u00c9tats-Unis et dans d'autres pays ont commenc\u00e9 \u00e0 utiliser l'IPv6.<\/p>\r\n\r\n\r\n\r\n<p>Il existait autrefois d'autres versions telles que v0, v1,...,v3, mais elles ne sont plus utilis\u00e9es.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Structure : <\/strong><\/h4>\r\n\r\n\r\n\r\n<p>L'IPv4 contient 4 sections appel\u00e9es octets, d'une taille de 32 bits. Cela signifie que chaque octet a une taille de 8 bits.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" class=\"wp-image-1495\" src=\"https:\/\/airoserver.com\/wp-content\/uploads\/2019\/10\/300px-Ipv4_address.svg.png\" alt=\"Structure de l&#039;IPv4\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>IPv6 ressemble \u00e0 l'exemple pr\u00e9sent\u00e9 dans l'image et a une taille de 128 bits.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" class=\"wp-image-1497\" src=\"https:\/\/airoserver.com\/wp-content\/uploads\/2019\/10\/IPv6-Structure.jpg\" alt=\"Structure de l&#039;IPv6\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>Si vous avez appr\u00e9ci\u00e9 cet article, jetez un coup d'\u0153il \u00e0 nos autres articles sur notre site Web. <a href=\"https:\/\/airoserver.com\/fr\/blog\/\" target=\"_blank\" rel=\"noreferrer noopener\">blog<\/a> page !<\/p>","protected":false},"excerpt":{"rendered":"<p>\"IP\" ou \"Internet Protocol\" est l'un des protocoles les plus importants de l'internet. Lorsque vous souhaitez vous connecter \u00e0 d'autres appareils d'un r\u00e9seau, la premi\u00e8re chose dont vous avez besoin est l'adresse IP de votre destination. En termes simples, l'IP est comme un code postal. Chaque b\u00e2timent a un code postal unique. Cela signifie qu'il y a [...]<\/p>","protected":false},"author":5,"featured_media":33974,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[179,176,182,178],"tags":[85,184],"class_list":["post-33408","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-airoserver","category-dedicated","category-shared-hosting","category-airo-vps","tag-airoserver","tag-network"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is IP? Versions and structure<\/title>\n<meta name=\"description\" content=\"In simple words, IP is like a zip code.It is unique and no one else has the same IP as yours.When you want to send a packet, You need destination&#039;s IP.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/airoserver.com\/fr\/dedie\/quest-ce-quune-version-et-une-structure-ip\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is IP? 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