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| cloud:start [2025/05/03 10:59] – created alberto | cloud:start [2025/09/15 14:38] (current) – [Définition du N.I.S.T.] alberto | ||
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| + | ===== Définition du N.I.S.T. ===== | ||
| + | (N.I.S.T. = National Institute of Standards and Technology) | ||
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| + | Le cloud computing est un modèle permettant un accès réseau omniprésent, | ||
| + | ===== Définition de Gartner ===== | ||
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| + | Le cloud computing est un modèle informatique dans lequel des capacités informatiques évolutives et élastiques sont fournies sous forme de service grâce aux technologies internet. | ||
| + | ===== Types de services ===== | ||
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| + | Il existe 3 modèles principaux de types de services cloud : les applications logicielles, | ||
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| + | ==== SAAS ==== | ||
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| + | Software as a service | ||
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| + | Exemples -> Word, Excel, Outlook, Email, Onedrive, Teams, ... | ||
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| + | ==== PAAS ==== | ||
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| + | Platforme as a service | ||
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| + | Exemples -> Serveur Sharepoint, Exchange online, ... | ||
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| + | ==== IAAS ==== | ||
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| + | Infrastructure as a service | ||
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| + | Exemples -> Hôte, Firewall, VM, ... | ||
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