{"id":2402,"date":"2021-10-05T09:58:09","date_gmt":"2021-10-05T07:58:09","guid":{"rendered":"https:\/\/www.infordisa.com\/soc\/?post_type=glossary&#038;p=2402"},"modified":"2021-10-05T10:09:49","modified_gmt":"2021-10-05T08:09:49","slug":"cdn","status":"publish","type":"glossary","link":"https:\/\/www.infordisa.com\/soc\/ca\/glosario-definicion\/cdn\/","title":{"rendered":"CDN"},"content":{"rendered":"<p>Una&nbsp;<b>red de distribuci&oacute;n de contenidos<\/b>&nbsp;(<b>CDN<\/b>,&nbsp;<i>content delivery network<\/i>&nbsp;en ingl&eacute;s) es una&nbsp;red superpuesta&nbsp;de&nbsp;computadoras&nbsp;que contienen copias de&nbsp;datos, colocados en varios puntos de una&nbsp;red&nbsp;con el fin de maximizar el&nbsp;ancho de banda&nbsp;para el acceso a los datos de clientes por la red. Un&nbsp;cliente&nbsp;accede a una copia de la informaci&oacute;n cerca del cliente,<sup id=\"cite_ref-1\" class=\"reference separada\"><\/sup>&#8203; en contraposici&oacute;n a todos los clientes que acceden al mismo&nbsp;<a class=\"glossaryLink\"  href=\"https:\/\/www.infordisa.com\/soc\/ca\/glosario-definicion\/servidor\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>servidor<\/a> central, a fin de evitar embudos cerca de ese servidor.<sup id=\"cite_ref-Pastor_2-0\" class=\"reference separada\"><\/sup>&#8203;<\/p>\n<p>Los tipos de contenido incluyen&nbsp;objetos web, objetos para descargar (archivos&nbsp;multimedia,&nbsp;software, documentos),&nbsp;aplicaciones,&nbsp;medios de comunicaci&oacute;n&nbsp;en&nbsp;tiempo real&nbsp;y otros componentes de entrega de&nbsp;Internet&nbsp;(<a class=\"glossaryLink\"  href=\"https:\/\/www.infordisa.com\/soc\/ca\/glosario-definicion\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>DNS<\/a>, rutas y&nbsp;consultas&nbsp;de&nbsp;base de datos).<\/p>\n<p>Las CDN emergen como la soluci&oacute;n al actual problema que presenta una web centralizada: lograr bajo tiempo de respuesta y m&iacute;nima p&eacute;rdida de informaci&oacute;n, moviendo el contenido de la informaci&oacute;n m&aacute;s cerca de los usuarios.<\/p>\n<p>El objetivo es lograr un equilibrio entre los costos en que incurren los proveedores de contenido web y la calidad de servicio para los usuarios finales.<sup id=\"cite_ref-3\" class=\"reference separada\"><\/sup>&#8203;<\/p>\n<p>Las ventajas de la implementaci&oacute;n de este modelo son las siguientes:<\/p>\n<ul>\n<li>Reduce la carga de los servidores.<\/li>\n<li>Red de tr&aacute;fico distribuida.<\/li>\n<li>Reduce la latencia.<\/li>\n<li>Incrementa el ancho de banda.<\/li>\n<li>Aumenta el web cawddching.<\/li>\n<\/ul>\n<p><sup id=\"cite_ref-Pastor_2-1\" class=\"reference separada\"><\/sup>&#8203;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Una xarxa de distribuci\u00f3 de continguts (CDN, content delivery network en angl\u00e8s) \u00e9s una xarxa superposada d&#039;ordinadors que contenen c\u00f2pies de dades, col\u00b7locats en diversos punts d&#039;una xarxa per tal de maximitzar l&#039;amplada de banda per accedir a les dades de clients per la xarxa.<\/p>","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-2402","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<title>CDN - 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