
If you're looking to get started with designing and deploying cloud-based solutions on Windows Azure, there are numerous books and training resources available to help you on your way.
Microsoft Press offers a range of books on Windows Azure, including "Microsoft Azure Development with C#: Building a Real-World Cloud Application" and "Microsoft Azure Developer's Guide to Enterprise Security".
These books provide in-depth coverage of Azure architecture and development, making them a great resource for anyone looking to learn more about designing and implementing cloud-based solutions.
For those who prefer a more hands-on approach, Microsoft offers a variety of online training courses and tutorials that cover topics such as Azure Storage, Azure Virtual Machines, and Azure Networking.
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Azure Architecture
Azure Architecture is a complex system, but understanding its core components can help you navigate it with ease.
Regions and Region Pairs are used to distribute Azure resources across different geographic locations, reducing latency and improving disaster recovery.
Availability Zones are used to ensure high availability and redundancy of Azure resources by isolating them across different zones within a region.
Resource Groups are used to organize and manage related Azure resources, making it easier to deploy, manage, and monitor them.
Subscriptions and Management Groups are used to manage access and permissions to Azure resources, ensuring that users only have access to the resources they need.
Azure Resource Manager (ARM) is used to manage and deploy Azure resources, providing a consistent and repeatable way to manage infrastructure as code.
Azure resources include everything from virtual machines to databases, storage accounts, and more.
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Architecture and Services (35-40%)
Azure Architecture is built on a robust set of core components that help you deploy and manage applications with confidence. These components are designed to work together seamlessly, providing a scalable and secure foundation for your cloud infrastructure.
Regions and Region Pairs are Azure's geographical boundaries, allowing you to deploy resources closer to your users and reducing latency. They're also a key factor in disaster recovery and business continuity.
Availability Zones provide an additional layer of redundancy and high availability, ensuring that your applications remain online even in the event of a datacenter failure. With multiple Availability Zones, you can scale your applications horizontally and ensure that they're always accessible.
Resource Groups are a way to organize and manage related resources, such as Virtual Machines, databases, and storage accounts. They provide a logical boundary for resource management and help you maintain compliance and governance.
Subscriptions are the top-level container for Azure resources, providing a way to manage access, billing, and compliance. You can have multiple subscriptions under a single tenant, making it easy to manage different projects and teams.
Management Groups provide an additional layer of organization, allowing you to group subscriptions and manage access, policies, and compliance across multiple subscriptions.
Azure Resource Manager (ARM) is the service that allows you to manage and deploy Azure resources through templates and scripts. It provides a declarative model for resource management, making it easier to manage complex infrastructure.
Azure resources include Virtual Machines, Azure App Services, Azure Container Instances (ACI), Azure Kubernetes Service (AKS), and Windows Virtual Desktop, which provide a range of services for deploying and managing applications.
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Here are some key Azure resources:
- Virtual Machines: Provide a scalable and secure platform for deploying applications.
- Azure App Services: Allow you to build, deploy, and scale web applications quickly and easily.
- Azure Container Instances (ACI): Provide a fast and lightweight way to run containers in the cloud.
- Azure Kubernetes Service (AKS): Offers a managed container orchestration service that simplifies deployment and scaling.
- Windows Virtual Desktop: Allows you to deploy and manage virtual desktops in the cloud.
Core Identity Services
Azure Active Directory (Azure AD) is a core identity service that provides a centralized location for managing identities, access, and security across your organization.
Azure AD is not just a directory service, but a robust identity platform that enables you to manage user identities, devices, and applications.
To authenticate users, Azure AD uses a combination of password and multi-factor authentication (MFA), which requires users to provide a second form of verification, such as a code sent to their phone or a biometric scan.
Conditional Access in Azure AD allows you to control access to your organization's resources based on user risk, device health, and location.
Single Sign-On (SSO) enables users to access multiple applications with a single set of credentials, eliminating the need to remember multiple passwords.
Here's a breakdown of the key identity services in Azure:
- Authentication: verifies user identity using passwords or MFA
- Authorization: controls access to resources based on user identity and permissions
- Azure Active Directory: provides a centralized identity platform for managing user identities, devices, and applications
- Conditional Access: controls access to resources based on user risk, device health, and location
- Single Sign-On (SSO): enables users to access multiple applications with a single set of credentials
- Multi-Factor Authentication (MFA): requires users to provide a second form of verification
Azure Services
Azure Services provide a wide range of options for building and deploying applications. Virtual Machines allow you to run Windows and Linux operating systems in the cloud, while Azure App Services enable you to build web applications quickly and easily.
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With Azure Container Instances (ACI), you can run containers without managing servers, and Azure Kubernetes Service (AKS) provides a managed Kubernetes service for deploying and managing containerized applications. Windows Virtual Desktop allows you to deliver a multi-session Windows 10 experience.
Virtual Networks provide a secure and private network for your Azure resources, while VPN Gateway enables secure connectivity between your on-premises network and Azure. Virtual Network Peering allows you to connect your Azure networks to each other, and ExpressRoute provides a dedicated network connection to Azure.
For data storage, you have several options, including Container (Blob) Storage, which is ideal for storing unstructured data such as images and videos. Disk Storage provides a durable and highly available storage option for your virtual machines, while File Storage is a network file share that can be accessed by multiple virtual machines.
Azure also offers a range of database services, including Cosmos DB, which provides a globally distributed, multi-model database service. Azure SQL Database is a fully managed relational database service, while Azure Database for MySQL and Azure Database for PostgreSQL provide fully managed database services for popular open-source databases.
SQL Managed Instance provides a managed instance of a SQL Server database engine, while Azure Marketplace provides a one-stop-shop for finding and deploying pre-configured solutions and applications.
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Here's a summary of the main Azure Services:
Sources
- https://azure.microsoft.com/en-us/resources/training-and-certifications
- https://azure.microsoft.com/en-us/resources/research/
- https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/az-900
- https://sajeetharan.wordpress.com/2020/01/04/download-top-azure-ebooks-from-microsoft-to-learn-azure/
- https://schutten.cloud/post/the-ultimate-microsoft-azure-fundamentals-az-900-study-guide/
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