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Azure Fundamentals (AZ-900) Study Guide
book

Azure Fundamentals (AZ-900) Study Guide

by Jack Lee
February 2026
Beginner
360 pages
8h 26m
English
O'Reilly Media, Inc.
Content preview from Azure Fundamentals (AZ-900) Study Guide

Chapter 9. Azure Compute Services

Modern applications must be capable of scaling globally, handling unpredictable traffic, integrating with diverse services, and operating reliably without interruption. To make this possible, Azure provides a broad portfolio of compute services designed for different application architectures, skill levels, and operational models.

Whether you want full control over virtual machines, a fully managed platform for web apps, container-based solutions for microservices, or event-driven serverless functions, Azure Compute gives you the flexibility to choose the right tool for each workload.

Understanding these options is essential for success on the AZ-900 Microsoft Azure Fundamentals exam and even more important for designing efficient, cost-effective cloud solutions.

In this chapter, we’ll explore the key Azure compute services, organized into five main categories:

Infrastructure as a service (IaaS)

  • Azure Virtual Machines

  • Azure Virtual Machine Scale Sets

  • Azure availability sets

  • Azure Virtual Desktop

Platform as a service (PaaS)

  • Azure App Service

Serverless computing (PaaS)

  • Azure Functions

Container services (PaaS)

  • Azure Kubernetes Service

  • Azure Container Instances

Managed container services (PaaS)

  • Azure Container Apps

Choosing the appropriate compute service is crucial for optimizing performance, managing cost, and ensuring scalability. By understanding the features, use cases, advantages and limitations of each option, ...

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Publisher Resources

ISBN: 9781098167813Errata Page