{"id":33427,"date":"2019-11-30T10:00:25","date_gmt":"2019-11-30T06:30:25","guid":{"rendered":"https:\/\/airoserver.com\/?p=1900"},"modified":"2022-04-03T16:05:38","modified_gmt":"2022-04-03T11:35:38","slug":"what-is-iaas","status":"publish","type":"post","link":"https:\/\/airoserver.com\/fr\/dedie\/quest-ce-que-liaas\/","title":{"rendered":"Qu'est-ce que l'IaaS ?"},"content":{"rendered":"

Nous avons d\u00e9j\u00e0 expliqu\u00e9 SaaS<\/a> et PaaS<\/a> dans nos articles pr\u00e9c\u00e9dents. Nous allons maintenant expliquer en d\u00e9tail l'IaaS.<\/p>\r\n\r\n\r\n\r\n

IaaS signifie Infrastructure<\/a> en tant que service et c'est l'un des trois principaux services de l nuage<\/a> les services informatiques.<\/p>\r\n\r\n\r\n\r\n

Auparavant, toutes les entreprises devaient installer et conserver l'infrastructure n\u00e9cessaire (serveurs, stockage, mat\u00e9riel, virtualiseurs, ...) localement. Avec cette technologie, elles peuvent disposer de l'infrastructure \u00e0 un autre endroit et l'utiliser quand elles en ont besoin. Nous devons \u00e9galement mentionner que certaines entreprises conservent encore l'infrastructure localement pour diff\u00e9rentes raisons.<\/p>\r\n\r\n\r\n\r\n

\r\n
\"IaaS<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n

Pourquoi utiliser l'IaaS ? <\/strong><\/h4>\r\n\r\n\r\n\r\n

Au fur et \u00e0 mesure que votre entreprise se d\u00e9veloppe, vous aurez besoin d'une infrastructure plus complexe et plus co\u00fbteuse. L'IaaS peut vous aider \u00e0 ne plus vous pr\u00e9occuper de cette question et \u00e0 vous concentrer uniquement sur les objectifs de votre entreprise. C'est exactement \u00e0 cela que sert l'informatique en nuage ! Les services en nuage ont \u00e9t\u00e9 cr\u00e9\u00e9s pour r\u00e9duire les co\u00fbts et les soucis li\u00e9s \u00e0 la mise en place d'une infrastructure.<\/p>\r\n\r\n\r\n\r\n

Un autre avantage de l'utilisation de l'IaaS est sa s\u00e9curit\u00e9. Les donn\u00e9es d'une entreprise sont l'un de ses biens les plus pr\u00e9cieux. C'est pourquoi nous devons \u00eatre tr\u00e8s attentifs \u00e0 la s\u00e9curit\u00e9 de nos donn\u00e9es. Les fournisseurs d'IaaS conservent le mat\u00e9riel dans un endroit appropri\u00e9 qui peut assurer la s\u00e9curit\u00e9 physique du mat\u00e9riel. En outre, comme ce service est bas\u00e9 sur l'informatique d\u00e9mat\u00e9rialis\u00e9e (qui pr\u00e9sente d\u00e9j\u00e0 tous les facteurs de s\u00e9curit\u00e9 de base), vos donn\u00e9es peuvent \u00eatre mieux s\u00e9curis\u00e9es de cette mani\u00e8re.<\/p>\r\n\r\n\r\n\r\n

La troisi\u00e8me raison d'utiliser ce service est le co\u00fbt. Le co\u00fbt de l'installation et de la s\u00e9curisation de l'infrastructure n\u00e9cessaire \u00e0 une entreprise au niveau local est beaucoup plus \u00e9lev\u00e9 que celui de l'utilisation de l'infrastructure en tant que service. Les entreprises tierces fournissent une infrastructure fiable et puissante et vous ne payez que pour ce que vous utilisez.<\/p>\r\n\r\n\r\n\r\n

Comme tout autre service, l'utilisation de l'IaaS n'a pas que des avantages. L'utilisation de l'IaaS signifie que vous n'avez pas le contr\u00f4le total de votre infrastructure. Par cons\u00e9quent, si vous avez besoin d'un contr\u00f4le et d'un acc\u00e8s complets, cette solution n'est peut-\u00eatre pas faite pour vous. En outre, pour certaines tr\u00e8s grandes entreprises, il peut \u00eatre plus avantageux de faire l'investissement et d'avoir l'infrastructure pour soi.<\/p>\r\n\r\n\r\n\r\n

J'esp\u00e8re que vous avez appr\u00e9ci\u00e9 cet article si vous avez visit\u00e9 notre site web. blog<\/a> pour en savoir plus !<\/p>","protected":false},"excerpt":{"rendered":"

We have already explained SaaS and PaaS in our earlier posts. Now we are going to fully explain IaaS. IaaS stands for Infrastructure as a Service and it is one of the main three cloud computing services. Before this, all companies had to install and keep the needed infrastructure (Servers, Storages, Hardware, Virtualizers, …) locally. 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