Exam AZ-900: Microsoft Azure Fundamentals https://docs.microsoft.com/en-us/learn/certifications/exams/az-900 1. Cloud Concepts - Principles of cloud computing https://docs.microsoft.com/en-us/learn/modules/principles-cloud-computing/ 1.1 Infrastructure as a service (IaaS) Infrastructure as a Service is the most flexible category of cloud services. It aims to give you the most control over the provided hardware that runs your application (IT infrastructure servers and virtual machines (VMs), storage, and operating systems). Instead of buying hardware, with IaaS, you rent it. It's an instant computing infrastructure, provisioned and managed over the internet. 1.2 Platform as a service (PaaS) PaaS provides an environment for building, testing, and deploying software applications. The goal of PaaS is to help you create an application quickly without managing the underlying infrastructure. For example, when deploying a web application using PaaS, you don't have to install an operati
software engineering