دانلود کتاب کتابچه راهنمای کامل AZ-900

Cloud computing is critical for many businesses. The AZ-900 exam provides an effective way to become a part of this thriving field, and this book shows what you need to know to pass it. There are 11 chapters that cover all the key topics covered on the exam. Besides chapters, the book includes a full-length practice exam to reflect the real testing experience, and a glossary to help readers quickly review essential terms. Whether new to IT or looking to advance in project management or business analysis, readers will find this guide an accessible path to mastering Azure fundamentals and passing the AZ-900 certification. Chapter 1: Introduction to the AZ-900 Certification – shows why this exam is valuable for your career in cloud computing. It then covers details about the AZ-900 exam. They include the number and types of questions, scoring, and how to register. The chapter also covers other related Microsoft Certifications. The end of the chapter provides a demo for how to set up an Azure account and navigate the Azure portal. Chapter 2: The Foundations of Cloud Computing – explains the different cloud deployment models, including public, private, and hybrid clouds, and looks into cloud service types such as IaaS, PaaS, and SaaS. You will learn about concepts like serverless computing, pricing models, and the differences between capital and operating expenses. The chapter also covers the shared responsibility model and explains the core benefits of cloud computing. They include scalability, high availability, and security. Chapter 3: Architectural Components and Services of Azure – describes how Azure’s data centers operate. There is an explanation of geographies, regions, and sovereign regions. There is also a discussion of availability zones for high resilience. The chapter then discusses how resources are organized within Azure with subscriptions, resource groups, management groups, licenses, and tenants. Chapter 4: Compute Services – explains virtual machines. Topics include the setup, pricing, and connectivity. The chapter then goes on to cover supporting features like Virtual Machine Scale Sets, availability sets, and proximity placement groups. You will also learn about Azure Virtual Desktop for delivering virtual desktops, Azure App Services for running web applications, and serverless options like Azure Functions. Finally, container services are covered. They are Azure Container Instances, Azure Kubernetes Service, and Azure Container Apps. Chapter 5: Networking – begins by looking at core networking concepts like IP addresses, protocols, and routing. The chapter then covers Azure’s networking services, such as virtual networks, network security groups, peering, Azure DNS for domain management, Azure VPN Gateway for secure connectivity, and ExpressRoute for private connections to Microsoft’s network. Chapter 6: Storage – looks at the basics of Azure storage accounts, redundancy options to ensure data availability, and different storage tiers for performance and cost optimization. Next, there is coverage of specific storage solutions such as blob storage for unstructured data, using AzCopy for data transfer, Azure Files for file shares, and Azure Migrate to help transition workloads to the cloud. You will see how to select and implement the right storage options for their solutions. Chapter 7: Identity, Access, and Security – describes Microsoft Entra ID, such as authentication and authorization. You will learn about Conditional Access policies, multifactor authentication, and passwordless solutions to enhance security. The chapter also details role-based access control for managing permissions, and explains security frameworks like Zero Trust and defense-in-depth, alongside tools like Microsoft Defender for Cloud. Chapter 8: Cost Management for Azure – provides an overview of cloud cost management. You will learn about key Azure tools such as the total cost of ownership calculator to assess migration costs, Azure Cost Management tools for ongoing tracking and optimization, and the use of resource tags to improve cost analysis and accountability across services. Chapter 9: Governance and Compliance in Azure – introduces the Azure Policy for enforcing organizational standards, resource locks for preventing accidental changes, and Microsoft Purview for data governance and compliance management. You will learn about how to maintain control, meet regulatory requirements, and implement best practices for governance across their cloud resources. Chapter 10: Deployment and Monitoring of Azure Resources – starts with Azure Advisor, which provides for best practice recommendations. This is followed up with Azure Service Health for tracking service issues and maintenance, and Azure Monitor for collecting, analyzing, and acting on telemetry data. Chapter 11: Strategies for the Exam – provides practical advice and tips for passing the AZ-900 exam. It offers strategies for managing time, understanding and focusing on exam objectives, and narrowing down multiple-choice options effectively. The chapter concludes with a high-level review of the main topics covered in the book.