February 2026
Intermediate to advanced
360 pages
9h 12m
Portuguese (Portugal, Brazil)
Content preview from Guia de estudo do Azure Fundamentals (AZ-900) (Portuguese Edition)
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Capítulo 3. Tipos de serviçosem Cloud
Este trabalho foi traduzido com recurso a IA. Agradecemos o teu feedback e comentários: translation-feedback@oreilly.com
Enquanto você, um , se prepara para o exame AZ-900 Azure Fundamentals, fique de olho nos três principais tipos de serviços em nuvem:
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IaaS, ou infraestrutura como serviço
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PaaS, ou plataforma como serviço
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SaaS, ou software como serviço
Neste capítulo, vou analisar detalhadamente cada um desses tipos de serviço em nuvem. Primeiro, vou explicá-los usando exemplos do dia a dia e, em seguida, exploraremos o que o Azure oferece para cada tipo de serviço em nuvem. Essa abordagem proporcionará uma compreensão abrangente do assunto, que pode ser aplicada em cenários práticos.
Desmistificando os tipos de serviços na Cloud usando exemplos do dia a dia
Esses tipos de serviços em Cloud (e suas siglas) podem ser confusos no começo. Vamos falar sobre eles usando a analogia de ter um carro, alugar um carro ou usar um serviço de carona compartilhada. Nessa analogia, a divisão de responsabilidades muda dependendo do nível de serviço que você escolher (IaaS, PaaS ou SaaS).
IaaS: ter um carro
Com um IaaS d, você tem controle total sobre a infraestrutura, assim como quando você tem um carro. Quando você tem um carro, você decide qual carro comprar, faz a manutenção, abastece e cuida dos reparos. Vou falar mais sobre como isso se aplica diretamente ao IaaS em uma seção posterior. Por enquanto, você pode começar a entender essa analogia. ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.