{"id":2240,"date":"2026-05-13T07:00:26","date_gmt":"2026-05-13T07:00:26","guid":{"rendered":"https:\/\/irodriguez.inscastellbisbal.net\/?page_id=2240"},"modified":"2026-05-14T07:17:13","modified_gmt":"2026-05-14T07:17:13","slug":"protocol-de-verificacio-de-xarxa-capa-logica","status":"publish","type":"page","link":"https:\/\/irodriguez.inscastellbisbal.net\/?page_id=2240","title":{"rendered":"Protocol de verificaci\u00f3 de xarxa: capa l\u00f2gica"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Taula Comparativa: Linux vs. Windows<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Caracter\u00edstica<\/strong><\/td><td><strong>Linux (Arquitectura Oberta)<\/strong><\/td><td><strong>Windows (Arquitectura Tancada)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Nucli (Kernel)<\/strong><\/td><td><strong>Monol\u00edtic modular:<\/strong> Altament eficient; permet la c\u00e0rrega i desc\u00e0rrega din\u00e0mica de m\u00f2duls i controladors sense interrompre l&#8217;execuci\u00f3.<\/td><td><strong>H\u00edbrid:<\/strong> Estructura que prioritza la compatibilitat, per\u00f2 que resulta m\u00e9s pesant i dep\u00e8n sovint de reinicis per a canvis en els controladors.<\/td><\/tr><tr><td><strong>Gesti\u00f3 de Mem\u00f2ria<\/strong><\/td><td><strong>Optimitzaci\u00f3 avan\u00e7ada:<\/strong> Alliberament immediat de recursos i una gesti\u00f3 de l&#8217;espai d&#8217;intercanvi (<em>swap<\/em>) molt m\u00e9s granular i efica\u00e7.<\/td><td><strong>Consum elevat:<\/strong> Gran quantitat de processos i serveis de sistema actius de forma permanent que ocupen RAM de manera passiva.<\/td><\/tr><tr><td><strong>Seguretat<\/strong><\/td><td><strong>Privilegis jer\u00e0rquics:<\/strong> Disseny natiu multiusuari on l&#8217;acc\u00e9s a l&#8217;arrel (<em>root<\/em>) est\u00e0 protegit; minimitza l&#8217;impacte de codi malici\u00f3s per defecte.<\/td><td><strong>Model d&#8217;usuari administratiu:<\/strong> Tot i les millores (UAC), la persist\u00e8ncia de permisos elevats en l&#8217;usuari final facilita la propagaci\u00f3 de <em>malware<\/em>.<\/td><\/tr><tr><td><strong>Sistema de Fitxers<\/strong><\/td><td><strong>Ext4 \/ Btrfs \/ XFS:<\/strong> Arquitectures l\u00f2giques dissenyades per indexar dades de manera cont\u00ednua, eliminant pr\u00e0cticament la necessitat de desfragmentar.<\/td><td><strong>NTFS:<\/strong> Estructura que tendeix a la dispersi\u00f3 f\u00edsica de les dades en el disc, la qual cosa obliga a realitzar tasques de manteniment peri\u00f2diques.<\/td><\/tr><tr><td><strong>Actualitzacions<\/strong><\/td><td><strong>Continu\u00eftat operativa:<\/strong> Les actualitzacions del sistema i de les aplicacions es gestionen en segon pla; rarament cal aturar l&#8217;activitat.<\/td><td><strong>Interrupci\u00f3 for\u00e7osa:<\/strong> El model de servei sovint imposa reinicis cr\u00edtics que bloquegen l&#8217;acc\u00e9s a l&#8217;equip durant els processos d&#8217;instal\u00b7laci\u00f3.<\/td><\/tr><tr><td><strong>Transpar\u00e8ncia<\/strong><\/td><td><strong>Codi auditable:<\/strong> L&#8217;acc\u00e9s lliure al codi font garanteix l&#8217;abs\u00e8ncia de funcionalitats ocultes i permet auditories de seguretat independents.<\/td><td><strong>Codi privatiu:<\/strong> El funcionament intern i la telemetria estan sota el control exclusiu del fabricant, limitant la visibilitat per a l&#8217;usuari.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Punts clau a considerar:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Linux<\/strong> \u00e9s ideal per a entorns de servidor i estacions de treball on es requereixi el m\u00e0xim control i estabilitat.<\/li>\n\n\n\n<li><strong>Windows<\/strong> mant\u00e9 l&#8217;avantatge en el mercat de consum massiu gr\u00e0cies a la seva facilitat d&#8217;\u00fas i el suport gaireb\u00e9 universal de programari de tercers (especialment en videojocs i disseny).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Taula Comparativa: Linux vs. Windows Caracter\u00edstica Linux (Arquitectura Oberta) Windows (Arquitectura Tancada) Nucli (Kernel) Monol\u00edtic modular: Altament eficient; permet la c\u00e0rrega i desc\u00e0rrega din\u00e0mica de &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2236,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2240","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Protocol de verificaci\u00f3 de xarxa: capa l\u00f2gica - Ivan Rodriguez Jimenez<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/irodriguez.inscastellbisbal.net\/?page_id=2240\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Protocol de verificaci\u00f3 de xarxa: capa l\u00f2gica - Ivan Rodriguez Jimenez\" \/>\n<meta property=\"og:description\" content=\"Taula Comparativa: Linux vs. Windows Caracter\u00edstica Linux (Arquitectura Oberta) Windows (Arquitectura Tancada) Nucli (Kernel) Monol\u00edtic modular: Altament eficient; 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