edits

Author: JnHs

learn-pr/azure/manage-linux-with-arc/5-knowledge-check.yml

@@ -25,19 +25,7 @@ quiz:
       isCorrect: true
       explanation: "Correct! Azure Arc can be used to manage both physical and virtual Linux machines hosted outside of Azure."
 
-  - content: "Linux machines managed by Azure Arc can  what Azure capabilities?"
-    choices:
-    - content: "Linux machines on Azure Arc enjoy the same capabilities as native Azure Linux resources."
-      isCorrect: true
-      explanation: "Correct! Linux machines onboarded to Azure Arc enjoy the same capabilities as native Azure machines."
-    - content: "A subset of Azure capabilities focused on security."
-      isCorrect: false
-      explanation: "Incorrect. Linux machines onboarded to Azure Arc enjoy the same capabilities as native Azure machines, including robust security capabilities."
-    - content: "Linux machines onboarded to Azure Arc have limitations that make them more difficult to manage than other Azure resources."
-      isCorrect: false
-      explanation: "Incorrect. Linux machines onboarded to Azure Arc enjoy the same capabilities as native Azure machines and are equally easy to manage."
-
-  - content: "What is required in order to connect a Linux machine to Azure Arc?"
+  - content: "Which of the following is required in order to onboard a Linux machine to Azure Arc?"
     choices:
     - content: "A supported Ubuntu operating system."
       isCorrect: false
@@ -49,6 +37,18 @@ quiz:
       isCorrect: true
       explanation: "Correct! The Azure Arc Connected Machine agent must be deployed to a machine in order to connect it to Azure Arc."
 
+  - content: "Which of the following is required in order to use SSH for Linux machines connected to Azure Arc?"
+    choices:
+    - content: "Installation of the SSH extension."
+      isCorrect: true
+      explanation: "Correct! Linux machines onboarded to Azure Arc enjoy the same capabilities as native Azure machines."
+    - content: "An Azure Policy definition that allows SSH access."
+      isCorrect: false
+      explanation: "Incorrect. SSH access doesn't require you to use Azure Policy."
+    - content: "A public IP address."
+      isCorrect: false
+      explanation: "Incorrect. A public IP address isn't required to use SSH."
+
   - content: "What Azure tools can be used to help you manage large numbers of Linux machines in Azure Arc?"
     choices:
     - content: "Azure Policy and Azure Machine Configuration."

learn-pr/azure/manage-linux-with-arc/includes/1-introduction.md

@@ -1,6 +1,6 @@
-Azure Arc can help you manage your Linux instances in Azure, in addition to any Windows resources. Azure Arc provides a set of technologies for organizations that want to simplify their complex and distributed environments. Azure Arc provides a centralized, unified, and self-service approach to managing Linux resources.
+Azure Arc provides a set of technologies for organizations that want to simplify their complex and distributed environments. Azure Arc provides a centralized, unified, and self-service approach to managing resources hosted outside of Azure. This applies to both Windows and Linux VMs in an on-premises corporate network or hosted on another cloud provider.
 
-Contoso, Ltd. is a midsize financial services company in London with a branch office in New York City. Contoso deployed and evaluated Azure Arc-enabled servers for their on-premises Windows servers. Given their positive experience with Azure Arc on their Windows estate, management is tasking you with learning about Azure Arc-enabled server capabilities for similarly managing Linux workloads.
+Contoso, Ltd. is a midsize financial services company in London with a branch office in New York City. Contoso deployed and evaluated Azure Arc-enabled servers for their on-premises Windows servers. Given their positive experience with Azure Arc for their Windows resources, management is tasking you with learning about Azure Arc's capabilities for similarly managing Linux workloads.
 
 ## Learning objectives
 
@@ -13,5 +13,5 @@ After completing this module, you're able to:
 
 To get the best learning experience from this module, you should already have the following knowledge and experience:
 
-- Basic understanding of Azure Arc
+- Basic understanding of Azure and Azure Arc concepts
 - Basic understanding of Linux server management

learn-pr/azure/manage-linux-with-arc/includes/2-describe-managing-linux-concepts.md

@@ -1,4 +1,4 @@
-Azure Arc lets you manage physical and virtual Linux machines hosted outside of Azure, whether on your corporate network or on another cloud provider. Organizations like Contoso can manage their Linux resources with Azure, just as they do their Arc-enabled Windows machines. Linux machines onboarded to Azure Arc enjoy the same capabilities as native Azure machines, including standard Azure constructs such as Azure policy and applying tags.
+Azure Arc lets you manage physical and virtual Linux machines hosted outside of Azure, whether in your corporate network or hosted on another cloud provider. Organizations like Contoso can manage their Linux resources with Azure, just as they do their Arc-enabled Windows machines. Linux machines onboarded to Azure Arc can be managed just like native Azure machines, including the use of standard Azure constructs such as Azure policy and applying tags.
 
 To onboard a Linux machine to Azure Arc, you deploy the Azure Arc Connected Machine agent to the machine. Azure Arc provides multiple options for deploying the agent individually or at scale across multiple machines. Once the agent is installed and functioning properly, the machine appears as an Arc resource in the Azure portal, and you can manage it like any other Azure resource.
 
@@ -49,9 +49,9 @@ Microsoft Defender for Cloud is a cloud-native application protection platform (
 
 ### Microsoft Sentinel
 
-Microsoft Sentinel is a scalable, cloud-native security information and event management (SIEM) with built-in security orchestration, automation, and response (SOAR). Microsoft Sentinel delivers threat intelligence, providing a single solution for attack detection, proactive hunting, and threat response. It provides a birds-eye view across the enterprise. Microsoft Sentinel alleviates the stress of increasingly sophisticated attacks, increasing volumes of alerts, and long resolution time frames.
+Microsoft Sentinel is a scalable, cloud-native security information and event management (SIEM) with built-in security orchestration, automation, and response (SOAR). Microsoft Sentinel delivers threat intelligence, providing a single solution for attack detection, proactive hunting, and threat response. By providing a birds-eye view across the enterprise, Microsoft Sentinel helps alleviate the stress of dealing with increasingly sophisticated attacks, increasing volumes of alerts, and long resolution time frames.
 
-Microsoft Sentinel helps keep your environment secure by:
+Microsoft Sentinel can help keep your environment secure by:
 
 - Collecting data at cloud scale across all users, devices, applications, and infrastructure, both on-premises and in multiple clouds.
 - Detecting previously undetected threats and minimize false positives using Microsoft's analytics and unparalleled threat intelligence.

learn-pr/azure/manage-linux-with-arc/includes/3-describe-using-ssh.md

@@ -1,6 +1,6 @@
 Contoso uses SSH for their Windows machines to provide secure management, remote access to resources, and updates. They want to apply that same level of security to their Linux systems. Through SSH, Azure Arc provides Contoso with a secure, encrypted connection for managing both their Windows and Linux machines.
 
-SSH for Azure Arc provides SSH-based connections to Linux machines on Azure Arc without requiring a public IP address or other open ports. This functionality can be used interactively, automated, or with existing SSH-based tooling, allowing existing management tools to have a greater impact. With SSH you can access any of your machines, in any network, with one Azure CLI or Microsoft PowerShell command. You can use your existing local SSH keys to connect to your machines. With Linux machines, you can also use SSH with Microsoft Entra credentials. 
+SSH for Azure Arc provides SSH-based connections to Linux machines on Azure Arc without requiring a public IP address or other open ports. This functionality can be used interactively, automated, or with existing SSH-based tooling, allowing existing management tools to have a greater impact. With SSH you can access any of your machines, in any network, with one Azure CLI or Microsoft PowerShell command. You can use your existing local SSH keys to connect to your machines. With Linux machines, you can also use SSH with Microsoft Entra credentials.
 
 ## Enable SSH functionality
 
@@ -10,7 +10,7 @@ To use SSH with a Linux machine connected via Azure Arc, the following high-leve
 
     - Azure CLI or Azure PowerShell installed on your remote workstation. The examples below use Azure CLI.
     - To be logged in to your Azure environment
-    - `openssh-server` installed on the machine via a package manager
+    - `openssh-server` installed on the Linux machine via a package manager
 
 1. Enable connections on the Connected Machine agent installed on the Linux machine.