Microsoft Azure AZ-900 — Study Guide
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This guide covers each AZ-900 domain in depth. Pick a domain to go deep, or work through them in order.
The domains
- Cloud Concepts — Cloud computing delivers metered IT resources over the internet with rapid provisioning, global reach, and built‑in resilience. Moving from
- Azure Architecture & Global Infrastructure — Azure’s global architecture is designed to deliver resilient, performant, and compliant cloud services at scale. Understanding the physical layout of
- Compute & App Services — Azure offers a spectrum of compute options that range from fully managed application platforms to granular control over virtual machines. The right
- Networking — Azure networking provides the foundation for securely connecting workloads, users, and services across regions and between on-premises and cloud
- Storage & Databases — Azure provides a broad foundation for storing unstructured and structured data at global scale, with integrated durability, security, and cost
- Identity, Access & Security — Identity, access, and security in Azure center on Microsoft Entra ID for identity management, Azure RBAC and Privileged Identity Management for
- Cost Management & Service Economics — Cloud economics in Azure centers on converting capital expenditure into operational expenditure and aligning spend to actual usage. Instead of
- Governance & Compliance — Governance in Azure aligns cloud usage with business, security, and regulatory requirements through a layered set of controls: organizational
- Monitoring, Automation & Management — Operational excellence in Azure depends on observable platforms, repeatable automation, and unified governance across cloud and hybrid estates. Azure
- Support, Service Lifecycle & Marketplace — Reliable operations on Azure depend on choosing the right support model, understanding service health signals, designing to published service-level
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