edits to Azure IoT hub page

Author: asergaz

articles/iot/index.yml

@@ -20,29 +20,33 @@ highlightedContent:
       itemType: overview
       url: ../iot/iot-introduction.md
     # Card
-    - title: Azure IoT Operations
+    - title: What is Azure IoT Operations?
       itemType: overview
       url: ../iot-operations/get-started/overview-iot-operations.md
     # Card
+    - title: Choose an Azure IoT service
+      itemType: how-to-guide
+      url: ../iot/iot-services-and-technologies.md
+    # Card
     - title: Get started with device development on Azure IoT
       itemType: get-started
       url: ../iot/concepts-iot-device-development.md
     # Card
-    - title: Browse Azure IoT code samples
+    - title: Security best practices for IoT solutions
+      itemType: concept
+      url: ../iot/iot-overview-security.md
+    # Card
+    - title: Azure IoT code samples
       itemType: sample
       url: /samples/browse/?term=iot
     # Card
     - title: Azure IoT training
-      itemType: learn
+      itemType: training
       url: /training/browse/?products=azure&term=iot
     # Card
     - title: Azure IoT architectures
       itemType: architecture
       url: /azure/architecture/browse/?azure_categories=iot
-    # Card
-    - title: Digital twin definition language (DTDL) models
-      itemType: concept
-      url: ../digital-twins/concepts-models.md
 
 # conceptualContent section
 conceptualContent:
@@ -60,7 +64,7 @@ conceptualContent:
           text: Tools, SDKs, and hardware
         - url: ./tutorial-send-telemetry-iot-hub.md
           itemType: tutorial
-          text: Send telemetry from a device to an Azure IoT hub
+          text: Send sensor data from a device to an Azure IoT hub
         - url: ./iot-sdks.md#device-sdks
           itemType: reference
           text: Device SDKs reference
@@ -70,6 +74,9 @@ conceptualContent:
         - url: ./iot-overview-device-connectivity.md
           itemType: overview
           text: Introduction to IoT asset and device connectivity and infrastructure
+        - url: ../iot-operations/end-to-end-tutorials/tutorial-add-assets.md
+          itemType: tutorial
+          text: Connect OPC UA assets to Azure IoT Operations MQTT broker at the edge
         - url: ../iot/iot-mqtt-connect-to-iot-hub.md
           itemType: concept
           text: MQTT support in Azure IoT Hub
@@ -81,25 +88,31 @@ conceptualContent:
       links:
         - url: ./iot-overview-device-management.md
           itemType: overview
-          text: Introduction to asset and device control and management
-        - url: ../iot-dps/about-iot-dps.md
-          itemType: overview
-          text: Device provisioning at scale
+          text: Introduction to asset and device management and control
+        - url: ../iot-operations/discover-manage-assets/overview-manage-assets#store-assets-as-azure-resources-in-a-centralized-registry
+          itemType: concept
+          text: Control assets as Azure resources in a centralized registry with Azure IoT Operations
+        - url: https://github.com/Azure/iot-operations-sdks/tree/main
+          itemType: reference
+          text: Command and control with Azure IoT Operations SDKs (preview)
         - url: ../iot-edge/how-to-provision-single-device-linux-symmetric.md
-          itemType: overview
+          itemType: how-to-guide
           text: Create and provision an IoT Edge device
         - url: ../iot-hub-device-update/understand-device-update.md
-          itemType: overview
+          itemType: concept
           text: Update your devices
-        - url: ../firmware-analysis/overview-firmware-analysis.md
-          itemType: overview
-          text: Firmware analysis (preview)
     # Card
     - title: Process and route messages
       links:
         - url: ./iot-overview-message-processing.md
           itemType: overview
           text: Introduction to message processing in an IoT solution
+        - url: ../iot-operations/connect-to-cloud/overview-dataflow.md
+          itemType: concept
+          text: Process and route data with data flows in Azure IoT Operations
+        - url: ../iot-operations/create-edge-apps/edge-apps-overview.md
+          itemType: concept
+          text: Develop highly available applications for Azure IoT Operations MQTT broker
         - url: ../iot-hub/iot-hub-devguide-messages-d2c.md
           itemType: concept
           text: IoT Hub message routing
@@ -112,21 +125,21 @@ conceptualContent:
         - url: ./iot-overview-solution-extensibility.md
           itemType: overview
           text: Introduction to Azure IoT extensibility options
+        - url: ../iot-operations/connect-to-cloud/howto-configure-fabric-real-time-intelligence.md
+          itemType: how-to-guide
+          text: Configure data flow endpoints for Microsoft Fabric Real-Time Intelligence
         - url: ../iot/iot-sdks.md#iot-hub-service-sdks
           itemType: reference
           text: Service SDKs
-        - url: /azure/architecture/browse/?azure_categories=iot
-          itemType: architecture
-          text: Azure IoT architectures
     # Card
     - title: Analyze and visualize IoT data
       links:
         - url: ./iot-overview-analyze-visualize.md
           itemType: overview
           text: Introduction to analyzing and visualizing your IoT data
-        - url: ../digital-twins/overview.md
-          itemType: overview
-          text: Azure Digital Twins
-        - url: ../iot-central/core/howto-create-analytics.md
+        - url: ../iot-operations/end-to-end-tutorials/tutorial-get-insights.md
+          itemType: tutorial
+          text: Get insights from your processed data in Azure IoT Operations
+        - url: ../iot-hub/iot-hub-live-data-visualization-in-power-bi
           itemType: how-to-guide
-          text: Use IoT Central data explorer to analyze device data
+          text: Visualize real-time sensor data from IoT Hub using Power BI

articles/iot/iot-overview-solution-extensibility.md

@@ -45,7 +45,7 @@ In Azure IoT, solution extensibility refers to the ways you can add to the built
 
 ### Message broker
 
-Azure IoT Operations includes an MQTT broker that routes messages from the connectors to dataflows that connect to cloud endpoints. You can deploy your own pods to the cluster to interact with the message broker to:
+Azure IoT Operations includes an MQTT broker that routes messages from the connectors to data flows that connect to cloud endpoints. You can deploy your own pods to the cluster to interact with the message broker to:
 
 - Use custom message processing logic on the MQTT messages.
 - Build custom application logic to run at the edge.
@@ -67,7 +67,7 @@ The northbound connectors in Azure IoT Operations let you route messages from yo
 The Azure IoT Operations REST API provides the following capabilities that are useful for extending your IoT solution:
 
 - Manage the message broker.
-- Manage your dataflows.
+- Manage your data flows.
 
 # [Cloud-based solution](#tab/cloud)