AZ-900: Azure ExpressRoute

Azure ExpressRoute is a service that allows you to extend your on-premises network into the Microsoft Azure cloud through a private connection. Unlike standard VPNs that route traffic over the public internet, ExpressRoute ensures that your data travels through a private, dedicated link. What Is ExpressRoute? With ExpressRoute, you can create fast, reliable, and secure READ MORE

AZ-900: Azure VPN Gateway

Azure VPN Gateway is a networking service that provides secure connections between Azure Virtual Networks (VNets) and other networks. These other networks might include your on-premises network or other VNets hosted within Azure. What Does Azure VPN Gateway Do? Azure VPN Gateway enables encrypted communication across public networks like the internet. You can think of READ MORE

AZ-900: Azure DNS

Azure DNS is a service that allows you to manage your domain name records using Microsoft Azure. It is used to translate human-readable domain names into machine-readable IP addresses. This is essential for users to access your services via friendly URLs, such as www.IDoData.com. What is DNS? DNS stands for Domain Name System. It acts READ MORE

AZ-900: Describe Azure Virtual Subnets

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

AZ-900: Describe Availability Sets in Azure

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