Your company wants to host a set of Azure virtual machines. But they want to ensure that only their virtual machines are hosted on the underlying physical server. Which of the following would you make use of for this requirement? 
 

Answer options:

A.Azure App Service
B.Azure Kubernetes
C.Azure Functions
D.Azure Dedicated Hosts

Answer : D 
With Azure Dedicated Hosts, you can be allocated the underlying physical server as a resource. You can then host virtual machines on the underlying physical server.
Option A is incorrect since this is used for hosting web applications
Option B is incorrect since this is used for hosting container-based applications
Option C is incorrect since this is used as a serverless compute service
For more information on Azure Dedicated Hosts, please visit the below URL 

https://docs.microsoft.com/en-us/azure/virtual-machines/dedicated-hosts