Merge pull request #203004 from mbender-ms/vnet-index

Additions to Index for Architecture Docs

Author: PRMerger4

articles/virtual-network/index.yml

@@ -185,6 +185,29 @@ landingContent:
             url: ../load-balancer/virtual-network-ipv4-ipv6-dual-stack-standard-load-balancer-powershell.md
           - text: Create, change, or delete a public IP address prefix
             url: ./ip-services/manage-public-ip-address-prefix.md
+  
+  # Card
+  - title: Architectural Guidance
+    linkLists:
+      - linkListType: overview
+        links:
+        - text: Networking architecture design
+          url: /architecture/guide/networking/networking-start-here
+      - linkListType: learn
+        links:
+        - text: Architect network infrastructure in Azure
+          url: /learn/paths/architect-network-infrastructure/
+      - linkListType: reference
+        links:
+        - text: Connect an on-premises network to Azure
+          url: /architecture/reference-architectures/hybrid-networking/
+        - text: Implement a secure hybrid network
+          url: /architecture/reference-architectures/dmz/secure-vnet-dmz?tabs=portal
+        - text: Hub-spoke network topology in Azure
+          url: /architecture/reference-architectures/hybrid-networking/hub-spoke?tabs=cli
+        - text: High availability and disaster recovery scenarios for IaaS apps
+          url: /architecture/example-scenario/infrastructure/iaas-high-availability-disaster-recovery/
+
   # Card
   - title: Reference
     linkLists: