Explanation:

You can provide authorization credentials by using Azure Active Directory (AD), or by using a Shared Access Signature (SAS) token.
Box 1:
Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for Blob storage.
Box 2:
Only Shared Access Signature (SAS) token is supported for File storage.
Reference:
https://docs.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-v10

Explanation:
User3 is assigned the Owner role for VM1.
User1, and User4 can create a virtual machine in RG1.

Explanation:

Explanation:
First create: # A Recovery Services vault
To exclude Folder2, use: # _backup.filter file
In Azure App Service, app backups provide a way to protect your web applications by storing their configuration, content, and optionally associated databases in a Recovery Services vault.
Step 1: Creating the Backup Infrastructure
According to Microsoft Azure Administrator documentation, before you can configure a web app backup, you must first create a Recovery Services vault. This vault acts as the centralized storage repository for your backup data and allows you to configure, schedule, and restore app data when needed. The vault is built on top of Azure Backup and integrates directly with App Service for automated backup scheduling.
Official documentation states:
"Before enabling backups for your App Service app, create a Recovery Services vault in the same subscription. This vault stores backup data securely and allows you to manage retention and recovery options." (Source: Microsoft Learn - Back up and restore an App Service app) Step 2: Excluding Specific Folders When performing web app backups, there might be folders you wish to exclude (such as logs, temporary files, or large static assets). Azure App Service supports this exclusion through a special configuration file named
_backup.filter.
This file should be placed in the /site/wwwroot directory of your App Service app. Inside the file, you list the relative paths (e.g., Folder2) that you want Azure to exclude during the backup process.
Official Microsoft documentation explains:
"You can exclude specific files or folders from your web app backup by creating a text file named _backup.
filter in the D:\home\site\wwwroot directory. Each line in the file specifies a path relative to the wwwroot folder that should be excluded from the backup." (Source: Microsoft Learn - Exclude files from your app backups) Example content of the _backup.filter file:
Folder2/
This ensures Folder2 is not included in the daily backup.

No, this does not meet the goal. Unregistering the Microsoft.ClassicNetwork provider does not affect the creation of network security groups (NSGs) in the subscription. The Microsoft.ClassicNetwork provider is used for managing classic deployment model resources, such as virtual networks, network interfaces, and public IP addresses1. However, NSGs are only supported for Resource Manager deployment model resources2. Therefore, unregistering the Microsoft.ClassicNetwork provider will not automatically block TCP port 8080 between the virtual networks.
To meet the goal, you need to create a custom policy definition that enforces a default security rule for NSGs. A policy definition is a set of rules and actions that Azure performs when evaluating your resources3.
You can use a policy definition to specify the required properties and values for NSGs, such as the direction, protocol, source, destination, and port of the security rule. You can then assign the policy definition to the subscription scope, so that it applies to all the resource groups and virtual networks in the subscription.