{"id":3371,"date":"2025-11-21T10:03:41","date_gmt":"2025-11-21T10:03:41","guid":{"rendered":"https:\/\/oma.skoletjenesten.no\/?p=3371"},"modified":"2025-11-21T15:10:18","modified_gmt":"2025-11-21T15:10:18","slug":"fra-linje-til-pakke","status":"publish","type":"post","link":"https:\/\/oma.skoletjenesten.no\/?p=3371","title":{"rendered":"Fra linje til pakke"},"content":{"rendered":"<div class=\"wp-block-image is-style-twentytwentyone-border\">\n<figure class=\"alignright size-full\"><a href=\"https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/ARPANET-Skjema_Arpanet_logical_map_march_1977.png\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"716\" src=\"https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/ARPANET-Skjema_Arpanet_logical_map_march_1977.png\" alt=\"\" class=\"wp-image-3372\" srcset=\"https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/ARPANET-Skjema_Arpanet_logical_map_march_1977.png 1000w, https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/ARPANET-Skjema_Arpanet_logical_map_march_1977-300x215.png 300w, https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/ARPANET-Skjema_Arpanet_logical_map_march_1977-768x550.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\">ARPANET i mars 1977. Klikk for st\u00f8rre bilde.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>I dag kan internett feire f\u00f8dselsdag. Det er 56 \u00e5r siden den f\u00f8rste ARPANET-tilkoblingen ble opprettet. <a href=\"https:\/\/snl.no\/ARPANET\" data-type=\"link\" data-id=\"https:\/\/snl.no\/ARPANET\" target=\"_blank\" rel=\"noreferrer noopener\">ARPANET<\/a> (<strong>A<\/strong>dvanced <strong>R<\/strong>esearch <strong>P<\/strong>rojects <strong>A<\/strong>gency <strong>Net<\/strong>work) var et datanettverk basert p\u00e5 overf\u00f8ringsteknikken \u00abpakkesvitsjing\u00bb (i stedet for \u00ablinjesvitsjing\u00bb), noe som gjorde overf\u00f8ringen sikrere. Teknikken gjorde ogs\u00e5 at man ikke var avhengig \u00e9n oppkoplet linje, men kunne velge alternative ruter ved eventuelle brudd.<\/p>\n\n\n\n<p>Dette er en teknisk dag: P\u00e5 dagens dato i 1877 kunne Thomas Alva Edison fortelle at han hadde oppfunnet <a href=\"https:\/\/ttt.skoletjenesten.no\/lyd-pa-boks\" data-type=\"link\" data-id=\"https:\/\/ttt.skoletjenesten.no\/lyd-pa-boks\" target=\"_blank\" rel=\"noreferrer noopener\">fonografen<\/a>.<\/p>\n\n\n<div class=\"wp-block-image is-style-twentytwentyone-border\">\n<figure class=\"alignright size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"633\" src=\"https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/HansTambsLyche_Hans_Tambs_Lyche_-_portrait_-_High_Resolution.jpg\" alt=\"\" class=\"wp-image-3373\" srcset=\"https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/HansTambsLyche_Hans_Tambs_Lyche_-_portrait_-_High_Resolution.jpg 500w, https:\/\/oma.skoletjenesten.no\/wp-content\/uploads\/2025\/11\/HansTambsLyche_Hans_Tambs_Lyche_-_portrait_-_High_Resolution-237x300.jpg 237w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Hans Tambs Lyche (1859-1898).<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Her p\u00e5 Langset burde det kanskje v\u00e6rt flaggdag i dag. <a href=\"https:\/\/www.google.com\/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjD8pnz9ICRAxUWcvEDHYa6BL0QFnoECBYQAQ&amp;url=https%3A%2F%2Fnbl.snl.no%2FHans_Tambs_Lyche&amp;usg=AOvVaw19sOtYWmBdD60kxkNY09ei&amp;opi=89978449\" data-type=\"link\" data-id=\"https:\/\/www.google.com\/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjD8pnz9ICRAxUWcvEDHYa6BL0QFnoECBYQAQ&amp;url=https%3A%2F%2Fnbl.snl.no%2FHans_Tambs_Lyche&amp;usg=AOvVaw19sOtYWmBdD60kxkNY09ei&amp;opi=89978449\" target=\"_blank\" rel=\"noreferrer noopener\">Hans Tambs Lyche<\/a>, som skal ha bodd her en periode p\u00e5 1890-tallet, ble f\u00f8dt p\u00e5 dagens dato i 1859. Han var utdannet ingeni\u00f8r, men virket som <a href=\"https:\/\/snl.no\/unitarisme\" data-type=\"link\" data-id=\"https:\/\/snl.no\/unitarisme\" target=\"_blank\" rel=\"noreferrer noopener\">unitar<\/a>prest, og er best kjent som redakt\u00f8r for tidsskriftet <em><a href=\"https:\/\/snl.no\/Kringsjaa\" data-type=\"link\" data-id=\"https:\/\/snl.no\/Kringsjaa\" target=\"_blank\" rel=\"noreferrer noopener\">Kringsjaa<\/a><\/em>.<\/p>\n\n\n\n<p>Som f\u00f8dselsdagshilsen til Internett har jeg valgt <em>EDB og data<\/em> med <em>Ballade!<\/em> (Birgitte Grimstad, \u00c5se Kleveland, Lars Klevstrand og Lillebj\u00f8rn Nilsen):<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"EDB og Data\" width=\"750\" height=\"563\" src=\"https:\/\/www.youtube.com\/embed\/qcJiJybsEAw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em><a href=\"https:\/\/oma.skoletjenesten.no\/?p=3361\">Til innholdsliste for denne utgaven<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I dag kan internett feire f\u00f8dselsdag. Det er 56 \u00e5r siden den f\u00f8rste ARPANET-tilkoblingen ble opprettet. ARPANET (Advanced Research Projects Agency Network) var et datanettverk basert p\u00e5 overf\u00f8ringsteknikken \u00abpakkesvitsjing\u00bb (i stedet for \u00ablinjesvitsjing\u00bb), noe som gjorde overf\u00f8ringen sikrere. Teknikken gjorde ogs\u00e5 at man ikke var avhengig \u00e9n oppkoplet linje, men kunne velge alternative ruter ved&hellip; <a class=\"more-link\" href=\"https:\/\/oma.skoletjenesten.no\/?p=3371\">Fortsett \u00e5 lese <span class=\"screen-reader-text\">Fra linje til pakke<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3371","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"_links":{"self":[{"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=\/wp\/v2\/posts\/3371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3371"}],"version-history":[{"count":6,"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=\/wp\/v2\/posts\/3371\/revisions"}],"predecessor-version":[{"id":3395,"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=\/wp\/v2\/posts\/3371\/revisions\/3395"}],"wp:attachment":[{"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oma.skoletjenesten.no\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}