You have a server named Server1 that runs Windows Server 2012 R2.
Server1 has the DNS Server server role installed.
You need to configure Server1 to resolve queries for single-label DNS names.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Run the Set-DNSServerGlobalNameZone cmdlet.

B.
Modify the DNS suffix search list setting.

C.
Modify the Primary DNS Suffix Devolution setting.

D.
Create a zone named “.”.

E.
Create a zone named GlobalNames.

F.
Run the Set-DNSServerRootHint cmdlet.

Explanation:
http://technet.microsoft.com/en-us/library/cc731744.aspx
http://technet.microsoft.com/en-us/library/jj649907(v=wps.620).aspx