Your network contains an on-premises Active Directory domain named contoso.com. The domain contains 1,000 Windows 10 devices.
You perform a proof of concept (PoC) deployment of Windows Defender Advanced Threat Protection (ATP) for 10 test devices. During the onboarding process, you configure Windows Defender ATP-related data to be stored in the United States.
You plan to onboard all the devices to Windows Defender ATP data in Europe.
What should you do first?
A . Create a workspace
B . Offboard the test devices
C . Delete the workspace
D . Onboard a new device
Answer: B
Explanation:
When onboarding Windows Defender ATP for the first time, you can choose to store your data in Microsoft Azure datacenters in the European Union, the United Kingdom, or the United States. Once configured, you cannot change the location where your data is stored. The only way to change the location is to offboard the test devices then onboard them again with the new location.
Reference: https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/data-storage-privacy#do-i-have-the-flexibility-to-select-where-to-store-my-data