You host an application on an Azure virtual machine (VM) that uses a data disk. The application performs
several input and output operations per second.You need to disable disk caching for the data disk.
Which two actions will achieve the goal? Each answer presents a complete solution.
A.
Use the Azure Resource Manager REST API
B.
Use the Service Management REST API.
C.
Run the following Windows PowerShell cmdlet:Remove-AzureDataDisk
D.
Run the following Windows PowerShell cmdlet:Set-AzureDataDisk
Explanation:
http://msdn.microsoft.com/en-us/library/azure/jj157190.aspx
B and D
set-azuredatadisk is part of the service management model api not from ARM.
Agreed with toast
Agree.
For a Virtual Machine data disk the default behavior is to not use the cache. If you have enabled the cache on a data disk, you can disable it using the Update Data Disk service management API, or the Set-AzureDataDisk powershell command.
https://azure.microsoft.com/en-us/blog/data-series-exploring-windows-azure-drives-disks-and-images/