You are one of the security personnel in your organization. Your organization is using Azure Virtual Desktop. While using Azure Virtual Desktop, some components are already secured for your environment. You or your team will need to configure other components/areas yourself to fit the security needs of your organization. 
From the below list of security needs, choose the ones your team or you are responsible for in your Azure virtual desktop deployment. (Select THREE)

Answer options:

A.App security
B.Network controls
C.Virtualization control plane
D.Physical datacenter
E.Session host OS

Correct Answer: A, B, and E 
The below table shows the security needs you are responsible for (as the customer) in your Azure Virtual Desktop deployment: 

Option A is correct. As a customer, you need to configure the App security yourself in Azure virtual desktop deployment.
Option B is correct. As a customer, you need to configure the Network Controls yourself in Azure virtual desktop deployment.
Option C is incorrect. The virtualization control plane is handled by Microsoft itself.
Option D is incorrect. As a customer, you are not responsible for configuring the physical data center. It is handled by Microsoft itself.
Option E is correct. As a customer, you need to configure Session host OS yourself in Azure virtual desktop deployment.
Reference: To know more about security guidelines in Azure virtual desktop, please visit the below-given link: 

https://docs.microsoft.com/en-us/azure/virtual-desktop/security-guide