{"id":98102,"date":"2024-11-20T11:54:51","date_gmt":"2024-11-20T06:24:51","guid":{"rendered":"https:\/\/www.whizlabs.com\/blog\/?p=98102"},"modified":"2025-03-26T16:25:51","modified_gmt":"2025-03-26T10:55:51","slug":"secure-networks-azure-virtual-networking","status":"publish","type":"post","link":"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/","title":{"rendered":"How to Build Secure Networks with Azure Virtual Networking"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In this blog, we\u2019ll explore how Azure Virtual Networking ensures secure and efficient connections between resources and services in today\u2019s cloud-driven world. Microsoft\u2019s Azure Virtual Network (VNet) is the core of its networking solutions, linking cloud services, platforms, and even on-premises systems. We\u2019ll cover its main features, benefits, and how it works within the Azure ecosystem.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ea7e02;color:#ea7e02\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ea7e02;color:#ea7e02\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#What_is_Azure_Virtual_Networking\" >What is Azure Virtual Networking ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Main_components_of_Azure_Virtual_Network\" >Main components of Azure Virtual Network<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Features_of_Azure_Networking\" >Features of Azure Networking<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Azure_VPN_Gateway\" >Azure VPN Gateway<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Azure_ExpressRoute\" >Azure ExpressRoute<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Azure_DNS\" >Azure DNS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Azure_Firewall\" >Azure Firewall<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Azure_Networking_Architecture\" >Azure Networking Architecture<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Hub-Spoke_Topology\" >Hub-Spoke Topology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Mesh_Topology\" >Mesh Topology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Hybrid_Networking\" >Hybrid Networking<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Here_are_the_steps_that_can_be_followed_to_deploy_Virtual_Network\" >Here are the steps that can be followed to deploy Virtual Network<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Best_Practices_for_Managing_Azure_Virtual_Networks\" >Best Practices for Managing Azure Virtual Networks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.whizlabs.com\/blog\/secure-networks-azure-virtual-networking\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Azure_Virtual_Networking\"><\/span><strong><br \/>\nWhat is Azure Virtual Networking ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Azure Virtual Network is a network, within Azure that enables connections within Azure as well as with on-premises setups. It operates akin to an on-premises network. Offers the adaptability and expandability of cloud computing.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Main_components_of_Azure_Virtual_Network\"><\/span><strong>Main components of Azure Virtual Network<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">To make the most of Azure Virtual Network, it\u2019s essential to understand its core components:<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98112\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/main-components-of-azure-virtual-network.webp\" alt=\"main components of azure virtual network\" width=\"1536\" height=\"773\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/main-components-of-azure-virtual-network.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/main-components-of-azure-virtual-network-300x151.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/main-components-of-azure-virtual-network-1024x515.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/main-components-of-azure-virtual-network-768x387.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/main-components-of-azure-virtual-network-150x75.webp 150w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Virtual Network (VNet)<\/b><span style=\"font-weight: 400;\">: The <\/span><strong>Azure Virtual Network<\/strong><span style=\"font-weight: 400;\"> (also known as VNet) serves as an element that offers a network environment, for various resources to operate within.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Subnet<\/b><span style=\"font-weight: 400;\">: Subnets allow the division of a VNet into address spaces for the orderly and secure resource allocation and also aid in traffic and access control within the network more effectively.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Network Security Group (NSG): <\/b><strong>NSG<\/strong><span style=\"font-weight: 400;\"> provides &#8216;Allow&#8217; and \u2018Deny\u2019 rules based on a number of parameters such as traffic direction, source and destination IP addresses and those traffic that does not adhere to these rules shall most likely be blocked.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Virtual Network Interface (NIC): <\/b><span style=\"font-weight: 400;\">\u00a0A specific virtual network interface (NIC) is essential to each virtual machine so as to link the instance to the Virtual Network (VNet) network interface, this enables the virtual machine to send and receive network data traffic.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>DNS and DNS Zones<\/b><span style=\"font-weight: 400;\">: Azure offers a DNS service that allows for custom DNS configurations to handle internal name resolution needs efficiently while effectively managing and organizing domain names through DNS zones.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>VPN Gateway<\/b><span style=\"font-weight: 400;\">: To ensure connections to networks located on site securely and privately connect over networks using the VPN Gateway.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Azure Load Balancer<\/b><span style=\"font-weight: 400;\">: Azure Load Balancer is a tool that spreads out traffic among various resources to maintain reliability and evenly distribute workloads.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>ExpressRoute<\/b><span style=\"font-weight: 400;\">: ExpressRoute enables the establishment of high speed connections, between on premises networks and Azure networks, for data transfer purposes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Application Gateway<\/b><span style=\"font-weight: 400;\">: Application Gateway is a load balancer, a layer that provides features like SSL termination and URL based routing along with web application firewall.<\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Features_of_Azure_Networking\"><\/span><strong>Features of Azure Networking<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Azure provides not the elements but also a range of networking features aimed at improving connectivity and ensuring security and performance are top.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Azure_VPN_Gateway\"><\/span><b>Azure VPN Gateway<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Azure VPN Gateway<\/strong><span style=\"font-weight: 400;\"> allows for communication, between virtual networks and on premises networks, through encrypted VPN tunnels.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98147\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/types-of-vpns-2.webp\" alt=\"types of vpns\" width=\"1536\" height=\"600\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/types-of-vpns-2.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/types-of-vpns-2-300x117.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/types-of-vpns-2-1024x400.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/types-of-vpns-2-768x300.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/types-of-vpns-2-150x59.webp 150w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Azure_ExpressRoute\"><\/span><b>Azure ExpressRoute<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Azure Express Route<\/strong><span style=\"font-weight: 400;\"> offers a reliable connection linking your, on site infrastructure, with Azure data centers without relying on the public internet for improved security and stability.\u00a0<\/span><\/p>\n<h4><b>Benefits:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Enhanced bandwidth capability enables the transfer of data sets.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Enhanced responsiveness leads to more reliable network performance.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Improved Security Measures Help Minimize Risks from Online Dangers.\u00a0<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Azure_DNS\"><\/span><b>Azure DNS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>Azure DNS<\/b><span style=\"font-weight: 400;\"> enables you to manage your DNS domains within Azure platform to facilitate name resolution, for both your assets and applications located on premises.\u00a0<\/span><\/p>\n<h4><b>Characteristics:<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The use of <\/span><strong>Azure DNS<\/strong><span style=\"font-weight: 400;\">, across locations guarantees quick response times with minimal delays.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seamlessly combine with Azure services, for integration.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Managing scalability involves processing a volume of DNS queries without experiencing any decrease in performance, over time.\u00a0<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Azure_Firewall\"><\/span><b>Azure Firewall<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>Azure Firewall<\/b><span style=\"font-weight: 400;\"> is a service, for network security in the cloud that is managed and designed to safeguard your Azure Virtual Networks by implementing filtering rules at both the application and network levels.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-98135\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/key-capabilitiesazure-firewall.webp\" alt=\"key capabilities azure firewall\" width=\"1536\" height=\"528\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/key-capabilitiesazure-firewall.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/key-capabilitiesazure-firewall-300x103.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/key-capabilitiesazure-firewall-1024x352.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/key-capabilitiesazure-firewall-768x264.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/key-capabilitiesazure-firewall-150x52.webp 150w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Azure_Networking_Architecture\"><\/span><strong>Azure Networking Architecture<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Designing an effective <a title=\"networking architecture\" href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/security\/fundamentals\/infrastructure-network\" target=\"_blank\" rel=\"nofollow noopener\"><strong>networking architecture<\/strong><\/a> in Azure involves choosing the right topology and integrating various networking components to meet your application&#8217;s requirements.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hub-Spoke_Topology\"><\/span><b>Hub-Spoke Topology<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The <\/span><b>Hub-Spoke Topology<\/b><span style=\"font-weight: 400;\"> is a popular network architecture pattern in Azure. It centralizes shared services like firewalls, DNS, and VPN gateways in the hub VNet, while the spoken VNets host individual workloads.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98113\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/advantages-of-hub-spoke-topology.webp\" alt=\"advantages of hub spoke technology\" width=\"1536\" height=\"450\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/advantages-of-hub-spoke-topology.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/advantages-of-hub-spoke-topology-300x88.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/advantages-of-hub-spoke-topology-1024x300.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/advantages-of-hub-spoke-topology-768x225.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/advantages-of-hub-spoke-topology-150x44.webp 150w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mesh_Topology\"><\/span><b>Mesh Topology<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">In a <\/span><b>Mesh Topology<\/b><span style=\"font-weight: 400;\">, every VNet is interconnected with every other VNet, allowing direct communication between all resources.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98117\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/use-cases-mesh-topology.webp\" alt=\"use cases of mesh topology\" width=\"1536\" height=\"450\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/use-cases-mesh-topology.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/use-cases-mesh-topology-300x88.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/use-cases-mesh-topology-1024x300.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/use-cases-mesh-topology-768x225.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/use-cases-mesh-topology-150x44.webp 150w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hybrid_Networking\"><\/span><b>Hybrid Networking<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Hybrid Networks integrate Azure cloud services with local premises infrastructure making it possible for both environments to work and exchange data seamlessly.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98114\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/components-of-hybrid-networking.webp\" alt=\"components of hybrid networking \" width=\"1536\" height=\"450\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/components-of-hybrid-networking.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/components-of-hybrid-networking-300x88.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/components-of-hybrid-networking-1024x300.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/components-of-hybrid-networking-768x225.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/components-of-hybrid-networking-150x44.webp 150w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Here_are_the_steps_that_can_be_followed_to_deploy_Virtual_Network\"><\/span><strong>Here are the steps that can be followed to deploy Virtual Network<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\"><strong>Step 1:<\/strong> Enter your username and password to access the Azure Portal. After logging in successfully, you will be redirected to the Azure Portal.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98104\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/access-the-azure-portal.webp\" alt=\"access the azure portal\" width=\"1999\" height=\"1146\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/access-the-azure-portal.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/access-the-azure-portal-300x172.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/access-the-azure-portal-1024x587.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/access-the-azure-portal-768x440.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/access-the-azure-portal-1536x881.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/access-the-azure-portal-150x86.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong><br \/>\nStep 2:<\/strong> Search for Virtual Network and click on <strong>Create<\/strong>.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98105\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network.webp\" alt=\"search for virtual network\" width=\"1999\" height=\"1136\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-300x170.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-1024x582.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-768x436.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-1536x873.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-150x85.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98111\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-and-click-on-create.webp\" alt=\"search for virtual network and click on create\" width=\"1999\" height=\"1140\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-and-click-on-create.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-and-click-on-create-300x171.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-and-click-on-create-1024x584.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-and-click-on-create-768x438.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-and-click-on-create-1536x876.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/search-for-virtual-network-and-click-on-create-150x86.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong><br \/>\nStep 3:<\/strong> In the &#8220;<strong>Create Virtual Network<\/strong>&#8221; form, pick subscription along with the resource group, enter the name for the newly created virtual network and specify the region to use.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98106\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/create-virtual-network.webp\" alt=\"create virtual network\" width=\"1999\" height=\"1142\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/create-virtual-network.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/create-virtual-network-300x171.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/create-virtual-network-1024x585.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/create-virtual-network-768x439.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/create-virtual-network-1536x877.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/create-virtual-network-150x86.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong><br \/>\nStep 4:<\/strong> Under the IP Address section, maintain the default address range selected with a value of \/16. Under the Subnets, click the default subnet that has not been named and do not change the default name. Set the starting address to 10.0.1.0 and set size to be \/24. Next, click on the <\/span><b>Save<\/b><span style=\"font-weight: 400;\"> button.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98107\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/under-the-ip-address-section.webp\" alt=\"under the ip address section\" width=\"1999\" height=\"1142\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/under-the-ip-address-section.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/under-the-ip-address-section-300x171.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/under-the-ip-address-section-1024x585.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/under-the-ip-address-section-768x439.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/under-the-ip-address-section-1536x877.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/under-the-ip-address-section-150x86.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong><br \/>\nStep 5:<\/strong> Click on <\/span><b>Review + Create<\/b><span style=\"font-weight: 400;\">, the Virtual Network will be deployed.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98108\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-review-create.webp\" alt=\"click on review create\" width=\"1999\" height=\"1140\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-review-create.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-review-create-300x171.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-review-create-1024x584.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-review-create-768x438.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-review-create-1536x876.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-review-create-150x86.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong><br \/>\nStep 6:<\/strong> Click on <\/span><b>Go to Resource<\/b><span style=\"font-weight: 400;\"> to view the details of the Virtual Network.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98109\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-go-to-resource-page.webp\" alt=\"click on go to resource page\" width=\"1999\" height=\"1142\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-go-to-resource-page.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-go-to-resource-page-300x171.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-go-to-resource-page-1024x585.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-go-to-resource-page-768x439.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-go-to-resource-page-1536x877.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/click-on-go-to-resource-page-150x86.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-98110\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/view-the-details-of-the-virtual-network.webp\" alt=\"view the details of the virtual network\" width=\"1999\" height=\"1140\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/view-the-details-of-the-virtual-network.webp 1999w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/view-the-details-of-the-virtual-network-300x171.webp 300w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/view-the-details-of-the-virtual-network-1024x584.webp 1024w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/view-the-details-of-the-virtual-network-768x438.webp 768w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/view-the-details-of-the-virtual-network-1536x876.webp 1536w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/view-the-details-of-the-virtual-network-150x86.webp 150w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Best_Practices_for_Managing_Azure_Virtual_Networks\"><\/span><strong><br \/>\nBest Practices for Managing Azure Virtual Networks<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Plan Addressing and Subnetting Carefully<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">Before deploying any resources, ensure that your IP addressing and subnet planning align with your organization\u2019s network topology. Avoid overlapping IP ranges when connecting multiple VNets.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Use Network Security Groups (NSGs) Wisely<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">Apply NSGs to your subnets and individual network interfaces to control traffic. Make sure to keep your inbound and outbound rules tight to minimize exposure.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Utilize VNet Peering for Scalable Connectivity<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">For multi-region deployments, use VNet peering to connect networks across regions. This allows resources in different VNets to communicate securely, enabling better scalability and performance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Deploy DDoS Protection<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">For mission-critical workloads, enable DDoS protection to prevent distributed attacks that cause denial of service. This ensures that your resources remain protected under high traffic loads.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Monitor and Optimize Network Traffic<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">Use tools like Azure Network Watcher to monitor network performance and troubleshoot connectivity issues. Regularly review your network\u2019s performance and security configurations to ensure optimal operation.<\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Conclusion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">In this post, we covered Azure Virtual Networking (its features, components and topologies). We also explored VNet creation and best practices. Azure Virtual Networking is the backbone of cloud infrastructure, providing the tools and flexibility needed for secure, scalable and high-performance solutions. You&#8217;re migrating applications, building new ones, or getting ready for exams like <\/span><strong><a title=\"AZ-104 microsoft azure administrator\" href=\"https:\/\/www.whizlabs.com\/microsoft-azure-certification-az-104\/\" target=\"_blank\" rel=\"noopener\">AZ-104 microsoft azure administrator<\/a><\/strong><span style=\"font-weight: 400;\">, mastering Azure Networking is essential. Use <\/span><strong><a title=\"Hands-on Labs\" href=\"https:\/\/www.whizlabs.com\/labs\/library\/\" target=\"_blank\" rel=\"noopener\">Hands-on Labs<\/a><\/strong><span style=\"font-weight: 400;\"> and an <\/span><strong><a title=\"Azure Sandbox\" href=\"https:\/\/www.whizlabs.com\/azure-sandbox\/\" target=\"_blank\" rel=\"noopener\">Azure Sandbox<\/a><\/strong><span style=\"font-weight: 400;\"> to connect theory with practical experience. <\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this blog, we\u2019ll explore how Azure Virtual Networking ensures secure and efficient connections between resources and services in today\u2019s cloud-driven world. Microsoft\u2019s Azure Virtual Network (VNet) is the core of its networking solutions, linking cloud services, platforms, and even on-premises systems. We\u2019ll cover its main features, benefits, and how it works within the Azure ecosystem. What is Azure Virtual Networking ? Azure Virtual Network is a network, within Azure that enables connections within Azure as well as with on-premises setups. It operates akin to an on-premises network. Offers the adaptability and expandability of cloud computing.\u00a0 &nbsp; Main components of [&hellip;]<\/p>\n","protected":false},"author":436,"featured_media":98103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[2299],"class_list":["post-98102","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-microsoft-azure","tag-azure-virtual-networks"],"uagb_featured_image_src":{"full":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking.webp",1536,864,false],"thumbnail":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-150x150.webp",150,150,true],"medium":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-300x169.webp",300,169,true],"medium_large":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-768x432.webp",768,432,true],"large":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-1024x576.webp",1024,576,true],"1536x1536":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking.webp",1536,864,false],"2048x2048":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking.webp",1536,864,false],"profile_24":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-24x24.webp",24,24,true],"profile_48":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-48x48.webp",48,48,true],"profile_96":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-96x96.webp",96,96,true],"profile_150":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-150x150.webp",150,150,true],"profile_300":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-300x300.webp",300,300,true],"tptn_thumbnail":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-250x250.webp",250,250,true],"web-stories-poster-portrait":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-640x853.webp",640,853,true],"web-stories-publisher-logo":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-96x96.webp",96,96,true],"web-stories-thumbnail":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2024\/11\/how-to-build-secure-networks-with-azure-virtual-networking-150x84.webp",150,84,true]},"uagb_author_info":{"display_name":"Swetha Selvakumar","author_link":"https:\/\/www.whizlabs.com\/blog\/author\/swetha-selvakumar\/"},"uagb_comment_info":19,"uagb_excerpt":"In this blog, we\u2019ll explore how Azure Virtual Networking ensures secure and efficient connections between resources and services in today\u2019s cloud-driven world. Microsoft\u2019s Azure Virtual Network (VNet) is the core of its networking solutions, linking cloud services, platforms, and even on-premises systems. We\u2019ll cover its main features, benefits, and how it works within the Azure&hellip;","_links":{"self":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts\/98102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/users\/436"}],"replies":[{"embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/comments?post=98102"}],"version-history":[{"count":17,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts\/98102\/revisions"}],"predecessor-version":[{"id":98319,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts\/98102\/revisions\/98319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/media\/98103"}],"wp:attachment":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/media?parent=98102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/categories?post=98102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/tags?post=98102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}