{"id":993,"date":"2023-06-23T04:21:00","date_gmt":"2023-06-23T04:21:00","guid":{"rendered":"https:\/\/musimi.dk\/blog\/?p=993"},"modified":"2023-06-30T06:46:13","modified_gmt":"2023-06-30T06:46:13","slug":"hvad-er-ipv6-og-ipv4","status":"publish","type":"post","link":"https:\/\/musimi.dk\/blog\/hvad-er-ipv6-og-ipv4\/","title":{"rendered":"Hvad er IPv6 og IPv4?"},"content":{"rendered":"<p>Det her med IP-adresser kan godt v\u00e6re lidt teknisk og langh\u00e5ret, vil jeg nu fors\u00f8ge at forklare det p\u00e5 en m\u00e5de, som jeg selv ville kunne forst\u00e5, hvis jeg aldrig havde besk\u00e6ftiget mig med det f\u00f8r.<\/p>\n<h3>Hvad er IPv4?<\/h3>\n<p>IPv4 er den tidligere version af Internet Protocol, som er det sprog, som internet bruger til at kommunikere. IPv4 giver mulighed for omkring 4 milliarder forskellige IP-adresser. En IP-adresse er en unik identifikation, som enheder p\u00e5 internettet bruger til at finde hinanden.<\/p>\n<p>Det kan m\u00e5ske lyde som rigtig mange, men n\u00e5r man t\u00e6nker p\u00e5, at der er mere end 7 milliarder mennesker p\u00e5 jorden og endnu flere enheder, som bruger internettet, s\u00e5 er det ikke nok.<\/p>\n<p>Problemet med IPv4 er, at antallet af enheder og mennesker som bruger internettet stiger hurtigere end antallet af ledige IP-adresser. Derfor er der blevet udviklet en ny version, nemlig IPv6.<\/p>\n<h3>Hvad er IPv6?<\/h3>\n<p>IPv6 er den nyeste version af Internet Protocol. IPv6 har mulighed for omkring 340 trillioner forskellige IP-adresser, hvilket skulle v\u00e6re nok til at kunne d\u00e6kke eftersp\u00f8rgslen i fremtiden. Det er alts\u00e5 langt mere end IPv4.<\/p>\n<p>En af de store forskelle mellem IPv6 og IPv4 er, at IPv6 benytter sig af 128 bits adresser, mens IPv4 kun bruger 32 bits adresser. IPv6 adresser er ogs\u00e5 nemmere at huske p\u00e5, da de ofte best\u00e5r af bogstaver og tal i stedet for en lang r\u00e6kke af tal.<\/p>\n<p>Jeg h\u00e5ber, at denne lille forklaring p\u00e5 IPv6 og IPv4 har givet dig en bedre forst\u00e5else for, hvad det er.<\/p>\n<p>Hvis du leder efter billigt internet, kan du pr\u00f8ve at klikke dig ind p\u00e5 <a href=\"https:\/\/musimi.dk\/\" target=\"_blank\" rel=\"noopener\">musimi.dk<\/a>, hvor du kan sammenligne og finde det billigste internet.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Det her med IP-adresser kan godt v\u00e6re lidt teknisk og langh\u00e5ret, vil jeg nu fors\u00f8ge at forklare det p\u00e5 en m\u00e5de, som jeg selv ville kunne forst\u00e5, hvis jeg aldrig havde besk\u00e6ftiget mig med det f\u00f8r. Hvad er IPv4? IPv4 er den tidligere version af Internet Protocol, som er det sprog, som internet bruger til [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":995,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hvad er IPv6 og IPv4?<\/title>\n<meta name=\"description\" content=\"Hvad er IPv6 og IPv4? 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Dette f\u00e5r du svar p\u00e5 i denne guide, hvor vi ser n\u00e6rmere p\u00e5 de to internet protokoller.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/musimi.dk\/blog\/hvad-er-ipv6-og-ipv4\/","og_locale":"da_DK","og_type":"article","og_title":"Hvad er IPv6 og IPv4?","og_description":"Hvad er IPv6 og IPv4? 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