You manage a network that includes Windows 10 Enterprise computers. All of the computers on the network
are members of an Active Directory domain.
The company recently proposed a new security policy that prevents users from synchronizing applications
settings, browsing history, favorites, and passwords from the computers with their Microsoft accounts.
You need to enforce these security policy requirements on the computers.
What should you do?

A.
On the Group Policy Object, configure the Accounts: Block Microsoft accounts Group Policy setting to
Users can’t add Microsoft accounts.

B.
On the Group Policy Object, configure the Accounts: Block Microsoft accounts Group Policy setting to
Users can’t add or log on with Microsoft accounts.

C.
From each computer, navigate to Change Sync Settings and set the Sync Your Settings options for Apps,
Browser, and Passwords to Off.

D.
From each computer, navigate to Change Sync Settings and set the Sync Your Settings option to Off.

Explanation:
The computers are members of a domain so the users should be using domain user accounts. We need to
block the use of Microsoft accounts.
We could use the Users can’t add Microsoft accounts setting which would mean that users will not be able to
create new Microsoft accounts on a computer, switch a local account to a Microsoft account, or connect a
domain account to a Microsoft account.
Alternatively, we can also deny the ability to log on to a domain computer with a Microsoft account (and sync
computer settings) by using the Users can’t add or log on with Microsoft accounts. This will ensure that the
company policy is enforced.
Incorrect Answers:
A: If we only applied the Users can’t add Microsoft accounts setting, users would still be able to log on with
existing Microsoft accounts and sync their settings.
C: It is not necessary to change the sync settings on every client computer. Furthermore, this would not prevent
the users from simply changing the sync settings back again. This solution does not ‘enforce’ the company
policy.
D: It is not necessary to change the sync settings on every client computer. Furthermore, this would not preventthe users from simply changing the sync settings back again. This solution does not ‘enforce’ the company
policy.

https://technet.microsoft.com/en-us/library/jj966262.aspx