Category: AZ-900

Subnets are subdivisions within a Virtual Network (VNet). They allow you to segment your network and enhance control. Virtual Networks and Peering give you powerful tools to design secure, scalable, and connected cloud architectures. Subnets provide additional flexibility and segmentation. Whether you’re connecting within Azure or bridging your on-premises systems, VNets offer the flexibility to READ MORE

Azure Virtual Networks (VNets) are a core part of Azure’s networking infrastructure. They allow you to securely connect and manage your resources within Azure and link your cloud setup to your on-premises environment. What Is a Virtual Network? A Virtual Network is a private, isolated network within Azure. Think of it as the cloud version READ MORE

Azure App Service is a Platform as a Service (PaaS) offering that makes it easy to deploy and scale web applications, APIs, and mobile back-ends. It’s ideal for developers who want to focus on building apps without worrying about managing infrastructure. What Can You Host with Azure App Service? App Service supports a wide variety READ MORE

When creating a virtual machine (VM) in Azure, you need to set up several supporting resources to ensure the VM runs properly. Some of these resources are essential, while others are optional but commonly used. Essential Resources for VMs To deploy a VM in Azure, you must include the following components: 1. Resource Group 2. READ MORE

Availability sets are an Azure feature that helps increase the resilience and uptime of virtual machines (VMs). They are especially important when running multiple VMs to support high-availability applications. What Is an Availability Set? An availability set is a group of Virtual Machines that Azure distributes across update domains and fault domains. This setup reduces READ MORE

Azure Virtual Machine Scale Sets (VMSS) let you deploy and manage a group of identical, load-balanced virtual machines. They help you build scalable and highly available applications by automatically increasing or decreasing the number of VMs based on demand. What Are VM Scale Sets? VM Scale Sets are a form of Infrastructure as a Service READ MORE

Azure Functions is a serverless compute service that allows you to run small pieces of code without managing any infrastructure. It’s designed for event-driven execution and supports dynamic scaling, making it a powerful choice for flexible, efficient cloud computing. What Does Serverless Mean? In a serverless model, Azure manages the infrastructure behind the scenes. You READ MORE

Azure Virtual Machines (VMs) are a core part of Azure’s Infrastructure as a Service (IaaS) offering. They let you run full software environments in the cloud, with the flexibility to choose your operating system, software, and configurations. What Are Azure Virtual Machines? A virtual machine is a software-based emulation of a physical computer. It includes: READ MORE

In Azure, containers are a flexible and efficient way to deploy and run applications. Two important services for container-based workloads are Azure Container Instances (ACI) and Azure Kubernetes Service (AKS). These services help manage and scale applications using lightweight virtualized environments. What Are Containers? A container is a small, isolated environment that includes everything an READ MORE

Azure Management Groups help organizations manage governance at scale. They allow you to apply access controls, enforce policies, and ensure compliance across multiple Azure subscriptions. What Is a Management Group? A management group is a logical container that sits above subscriptions in the Azure hierarchy. It is designed for centralized management of multiple subscriptions. You READ MORE