Your team lead has asked you to get an overview of the security posture of your existing Azure Virtual Desktop implementation. Which of the following Azure Services would you review?

Answer options:

A.Azure Defender Portal
B.Azure Virtual Desktop Insights
C.Azure Security Center
D.Custom workbook in Log Analytics

Correct Answer: C 
Azure Security Center strengthens the security postures of data centers and offers advanced threat protection across the hybrid workloads in the cloud. It provides you with the tools required to harden the network, secure the services and ensure you are on top of your security posture.
Option A is incorrect. Azure defender portal doesn’t help in analyzing the security posture of your AVD implementation.
Option B is incorrect. Azure Virtual Desktop Insights is not a way to get an overview of the security posture of your existing Azure Virtual Desktop implementation.
Option C is correct. Azure Security Center offers an overview of security-related stuff in Azure and also recommends the activities that will help in enhancing the overall security posture of Azure Virtual Desktop.
Option D is incorrect. Custom workbooks in Log Analytics won’t help with the overview of security posture.
Reference: 
To know more about Azure Security Center, please visit the below-given link: 

https://docs.microsoft.com/en-us/azure/security-center/security-center-introduction