See the solution below in explanation.
Explanation:
Step1: Create a New Team Dashboard
Navigate to Azure DevOps:
Go to Azure DevOps and sign in with your credentials.
Select Your Project:
Choose Project1 from your list of projects.
Access Dashboards:
In the left-hand menu, select Dashboards.
Create a New Dashboard:
Click on New Dashboard.
Enter the name Dashboard1.
Ensure the dashboard type is set to Team Dashboard.
Click Create.
Step 2: Add the Team Members Widget
Open the Widget Catalog:
After creating the dashboard, thewidget catalog will open automatically. If it doesn't, click on Add Widget.
Search for Team Members Widget:
In the widget catalog, search for Team Members.
Add the Widget:
Click on the Team Members widget and then click Add to place it on your dashboard.
Configure the Widget:
Once added, you can resize and move the widget to your preferred location on the dashboard.
Step 3: Save and Share the Dashboard
Save the Dashboard:
Click on Save to save your changes.
Share the Dashboard:
You can share the dashboardURL with your team members or set permissions to control who can view or edit the dashboard.
By following these steps, you will have a new team dashboard named Dashboard1 that displays the members of the default project team for Project1

Explanation:

Explanation:

Box 1: A key Vault advanced access policy

Box 2: RBAC
Management plane access control uses RBAC.
The management plane consists of operationsthat affect the key vault itself, such as:
Creating or deleting a key vault.
Getting a list of vaults in a subscription.
Retrieving Key Vault properties (such as SKU and tags).
Setting Key Vault access policies that control user and application access tokeys and secrets.
References:https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-manager-tutorial-use- key-vault